97903012 has 6 divisors (see below), whose sum is σ = 171330278. Its totient is φ = 48951504.

The previous prime is 97902997. The next prime is 97903027. The reversal of 97903012 is 21030979.

It is an interprime number because it is at equal distance from previous prime (97902997) and next prime (97903027).

It can be written as a sum of positive squares in only one way, i.e., 76317696 + 21585316 = 8736^2 + 4646^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12237873 + ... + 12237880.

Almost surely, 2^97903012 is an apocalyptic number.

It is an amenable number.

97903012 is a deficient number, since it is larger than the sum of its proper divisors (73427266).

97903012 is a wasteful number, since it uses less digits than its factorization.

97903012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24475757 (or 24475755 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 97903012 is about 9894.5950902500. The cubic root of 97903012 is about 460.8914847877.

The spelling of 97903012 in words is "ninety-seven million, nine hundred three thousand, twelve".