1411921 has 8 divisors (see below), whose sum is σ = 1620864. Its totient is φ = 1204800.

The previous prime is 1411903. The next prime is 1411931. The reversal of 1411921 is 1291141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1411921 - 2⁵ = 1411889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1411931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556 + ... + 3058.

It is an arithmetic number, because the mean of its divisors is an integer number (202608).

2^1411921 is an apocalyptic number.

It is an amenable number.

1411921 is a deficient number, since it is larger than the sum of its proper divisors (208943).

1411921 is an equidigital number, since it uses as much as digits as its factorization.

1411921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911.

The product of its digits is 72, while the sum is 19.

The square root of 1411921 is about 1188.2428203023. The cubic root of 1411921 is about 112.1855184278.

It can be divided in two parts, 1411 and 921, that added together give a palindrome (2332).

The spelling of 1411921 in words is "one million, four hundred eleven thousand, nine hundred twenty-one".