93863972 has 6 divisors (see below), whose sum is σ = 164261958. Its totient is φ = 46931984.

The previous prime is 93863951. The next prime is 93863977. The reversal of 93863972 is 27936839.

It can be written as a sum of positive squares in only one way, i.e., 64096036 + 29767936 = 8006^2 + 5456^2 .

It is not an unprimeable number, because it can be changed into a prime (93863977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11732993 + ... + 11733000.

It is an arithmetic number, because the mean of its divisors is an integer number (27376993).

Almost surely, 2^93863972 is an apocalyptic number.

It is an amenable number.

93863972 is a deficient number, since it is larger than the sum of its proper divisors (70397986).

93863972 is a wasteful number, since it uses less digits than its factorization.

93863972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23465997 (or 23465995 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 93863972 is about 9688.3420666283. The cubic root of 93863972 is about 454.4641633197.

The spelling of 93863972 in words is "ninety-three million, eight hundred sixty-three thousand, nine hundred seventy-two".