8132572 has 24 divisors (see below), whose sum is σ = 16400384. Its totient is φ = 3456432.

The previous prime is 8132567. The next prime is 8132591. The reversal of 8132572 is 2752318.

It is a super-2 number, since 2×8132572² = 132277454670368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 8132572.

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, 2413 + ... + 4699.

Almost surely, 2^8132572 is an apocalyptic number.

It is an amenable number.

8132572 is an abundant number, since it is smaller than the sum of its proper divisors (8267812).

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

8132572 is a wasteful number, since it uses less digits than its factorization.

8132572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2423 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 8132572 is about 2851.7664701023. The cubic root of 8132572 is about 201.0987196889.

The spelling of 8132572 in words is "eight million, one hundred thirty-two thousand, five hundred seventy-two".