1252335 has 16 divisors (see below), whose sum is σ = 2290176. Its totient is φ = 572448.

The previous prime is 1252331. The next prime is 1252343. The reversal of 1252335 is 5332521.

It is not a de Polignac number, because 1252335 - 2² = 1252331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5859 + ... + 6068.

It is an arithmetic number, because the mean of its divisors is an integer number (143136).

2^1252335 is an apocalyptic number.

1252335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1252335 is a deficient number, since it is larger than the sum of its proper divisors (1037841).

1252335 is a wasteful number, since it uses less digits than its factorization.

1252335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942.

The product of its digits is 900, while the sum is 21.

The square root of 1252335 is about 1119.0777452885. The cubic root of 1252335 is about 107.7887675130.

Adding to 1252335 its reverse (5332521), we get a palindrome (6584856).

The spelling of 1252335 in words is "one million, two hundred fifty-two thousand, three hundred thirty-five".