1052526 has 32 divisors (see below), whose sum is σ = 2280960. Its totient is φ = 322784.

The previous prime is 1052489. The next prime is 1052531. The reversal of 1052526 is 6252501.

It is a super-2 number, since 2×1052526² = 2215621961352, 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 15 ways as a sum of consecutive naturals, for example, 3871 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (71280).

2^1052526 is an apocalyptic number.

1052526 is an abundant number, since it is smaller than the sum of its proper divisors (1228434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052526 is a wasteful number, since it uses less digits than its factorization.

1052526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1052526 is about 1025.9268979806. The cubic root of 1052526 is about 101.7210757171.

The spelling of 1052526 in words is "one million, fifty-two thousand, five hundred twenty-six".