87246832 has 20 divisors (see below), whose sum is σ = 169185600. Its totient is φ = 43586048.

The previous prime is 87246829. The next prime is 87246833. The reversal of 87246832 is 23864278.

It is a super-2 number, since 2×87246832² = 15224019388072448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87246833) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35169 + ... + 37567.

It is an arithmetic number, because the mean of its divisors is an integer number (8459280).

Almost surely, 2^87246832 is an apocalyptic number.

It is an amenable number.

87246832 is a deficient number, since it is larger than the sum of its proper divisors (81938768).

87246832 is a wasteful number, since it uses less digits than its factorization.

87246832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680 (or 4674 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 87246832 is about 9340.6012654432. The cubic root of 87246832 is about 443.5234179627.

The spelling of 87246832 in words is "eighty-seven million, two hundred forty-six thousand, eight hundred thirty-two".