87294633 has 8 divisors (see below), whose sum is σ = 116508000. Its totient is φ = 58138848.

The previous prime is 87294629. The next prime is 87294653. The reversal of 87294633 is 33649278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87294633 - 2² = 87294629 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87294653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10723 + ... + 17016.

It is an arithmetic number, because the mean of its divisors is an integer number (14563500).

Almost surely, 2^87294633 is an apocalyptic number.

It is an amenable number.

87294633 is a deficient number, since it is larger than the sum of its proper divisors (29213367).

87294633 is a wasteful number, since it uses less digits than its factorization.

87294633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28791.

The product of its digits is 217728, while the sum is 42.

The square root of 87294633 is about 9343.1596903831. The cubic root of 87294633 is about 443.6044027264.

The spelling of 87294633 in words is "eighty-seven million, two hundred ninety-four thousand, six hundred thirty-three".