28376032 has 12 divisors (see below), whose sum is σ = 55865376. Its totient is φ = 14188000.

The previous prime is 28375999. The next prime is 28376053. The reversal of 28376032 is 23067382.

It is a junction number, because it is equal to n+sod(n) for n = 28375985 and 28376003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443344 + ... + 443407.

It is an arithmetic number, because the mean of its divisors is an integer number (4655448).

Almost surely, 2^28376032 is an apocalyptic number.

It is an amenable number.

28376032 is a deficient number, since it is larger than the sum of its proper divisors (27489344).

28376032 is an equidigital number, since it uses as much as digits as its factorization.

28376032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886761 (or 886753 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 28376032 is about 5326.9158056046. The cubic root of 28376032 is about 305.0122076991.

The spelling of 28376032 in words is "twenty-eight million, three hundred seventy-six thousand, thirty-two".