1052636 has 24 divisors (see below), whose sum is σ = 2050944. Its totient is φ = 469440.

The previous prime is 1052629. The next prime is 1052663. The reversal of 1052636 is 6362501.

It is a super-2 number, since 2×1052636² = 2216085096992, 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, 1286 + ... + 1938.

It is an arithmetic number, because the mean of its divisors is an integer number (85456).

2^1052636 is an apocalyptic number.

It is an amenable number.

1052636 is a deficient number, since it is larger than the sum of its proper divisors (998308).

1052636 is a wasteful number, since it uses less digits than its factorization.

1052636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1052636 is about 1025.9805066374. The cubic root of 1052636 is about 101.7246192332.

The spelling of 1052636 in words is "one million, fifty-two thousand, six hundred thirty-six".