27914972 has 6 divisors (see below), whose sum is σ = 48851208. Its totient is φ = 13957484.

The previous prime is 27914963. The next prime is 27914987. The reversal of 27914972 is 27941972.

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, 3489368 + ... + 3489375.

It is an arithmetic number, because the mean of its divisors is an integer number (8141868).

Almost surely, 2^27914972 is an apocalyptic number.

It is an amenable number.

27914972 is a deficient number, since it is larger than the sum of its proper divisors (20936236).

27914972 is a wasteful number, since it uses less digits than its factorization.

27914972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978747 (or 6978745 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 27914972 is about 5283.4621225102. The cubic root of 27914972 is about 303.3512104211.

Subtracting 27914972 from its reverse (27941972), we obtain a cube (27000 = 30³).

It can be divided in two parts, 279 and 14972, that added together give a palindrome (15251).

The spelling of 27914972 in words is "twenty-seven million, nine hundred fourteen thousand, nine hundred seventy-two".