1411320 has 64 divisors (see below), whose sum is σ = 4464000. Its totient is φ = 355968.

The previous prime is 1411313. The next prime is 1411331. The reversal of 1411320 is 231141.

It is a happy number.

It is a super-3 number, since 3×1411320³ = 8433303745955904000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1411296 and 1411305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1971 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (69750).

2^1411320 is an apocalyptic number.

1411320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2232000).

1411320 is an abundant number, since it is smaller than the sum of its proper divisors (3052680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1411320 is a wasteful number, since it uses less digits than its factorization.

1411320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1411320 is about 1187.9898989470. The cubic root of 1411320 is about 112.1695984942.

Adding to 1411320 its product of nonzero digits (24), we get a square (1411344 = 1188²).

Adding to 1411320 its reverse (231141), we get a palindrome (1642461).

The spelling of 1411320 in words is "one million, four hundred eleven thousand, three hundred twenty".