28514956 has 6 divisors (see below), whose sum is σ = 49901180. Its totient is φ = 14257476.

The previous prime is 28514951. The next prime is 28514957. The reversal of 28514956 is 65941582.

It is not an unprimeable number, because it can be changed into a prime (28514951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3564366 + ... + 3564373.

Almost surely, 2^28514956 is an apocalyptic number.

It is an amenable number.

28514956 is a deficient number, since it is larger than the sum of its proper divisors (21386224).

28514956 is a wasteful number, since it uses less digits than its factorization.

28514956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128743 (or 7128741 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 28514956 is about 5339.9397000341. The cubic root of 28514956 is about 305.5091594030.

The spelling of 28514956 in words is "twenty-eight million, five hundred fourteen thousand, nine hundred fifty-six".