13522046 has 16 divisors (see below), whose sum is σ = 20992608. Its totient is φ = 6528000.

The previous prime is 13522031. The next prime is 13522063. The reversal of 13522046 is 64022531.

It is a super-2 number, since 2×13522046² = 365691456052232, which contains 22 as substring.

It is a congruent number.

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, 7646 + ... + 9246.

It is an arithmetic number, because the mean of its divisors is an integer number (1312038).

Almost surely, 2^13522046 is an apocalyptic number.

13522046 is a deficient number, since it is larger than the sum of its proper divisors (7470562).

13522046 is a wasteful number, since it uses less digits than its factorization.

13522046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 13522046 is about 3677.2334709670. The cubic root of 13522046 is about 238.2397015397.

Adding to 13522046 its reverse (64022531), we get a palindrome (77544577).

The spelling of 13522046 in words is "thirteen million, five hundred twenty-two thousand, forty-six".