1005525232 has 20 divisors (see below), whose sum is σ = 1948765896. Its totient is φ = 502617920.

The previous prime is 1005525223. The next prime is 1005525251. The reversal of 1005525232 is 2325255001.

It is a happy number.

It is a super-2 number, since 2×1005525232² = 2022161984377307648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1005525197 and 1005525206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68358 + ... + 81754.

Almost surely, 2^1005525232 is an apocalyptic number.

It is an amenable number.

1005525232 is a deficient number, since it is larger than the sum of its proper divisors (943240664).

1005525232 is a wasteful number, since it uses less digits than its factorization.

1005525232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18096 (or 18090 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1005525232 is about 31710.0178492539. The cubic root of 1005525232 is about 1001.8383623529.

The spelling of 1005525232 in words is "one billion, five million, five hundred twenty-five thousand, two hundred thirty-two".