1522402 has 16 divisors (see below), whose sum is σ = 2681280. Its totient is φ = 634608.

The previous prime is 1522399. The next prime is 1522427. The reversal of 1522402 is 2042251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952 + ... + 1987.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

2^1522402 is an apocalyptic number.

1522402 is a deficient number, since it is larger than the sum of its proper divisors (1158878).

1522402 is a wasteful number, since it uses less digits than its factorization.

1522402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1522402 is about 1233.8565556822. The cubic root of 1522402 is about 115.0384748389.

Adding to 1522402 its reverse (2042251), we get a palindrome (3564653).

The spelling of 1522402 in words is "one million, five hundred twenty-two thousand, four hundred two".