28632995 has 24 divisors (see below), whose sum is σ = 36462960. Its totient is φ = 21576000.

The previous prime is 28632983. The next prime is 28633021. The reversal of 28632995 is 59923682.

It is not a de Polignac number, because 28632995 - 2⁴ = 28632979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283445 + ... + 283545.

It is an arithmetic number, because the mean of its divisors is an integer number (1519290).

Almost surely, 2^28632995 is an apocalyptic number.

28632995 is a deficient number, since it is larger than the sum of its proper divisors (7829965).

28632995 is a wasteful number, since it uses less digits than its factorization.

28632995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 196 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 28632995 is about 5350.9807512268. The cubic root of 28632995 is about 305.9301355588.

The spelling of 28632995 in words is "twenty-eight million, six hundred thirty-two thousand, nine hundred ninety-five".