62974921 has 12 divisors (see below), whose sum is σ = 65945152. Its totient is φ = 60130224.

The previous prime is 62974913. The next prime is 62974939. The reversal of 62974921 is 12947926.

It is not a de Polignac number, because 62974921 - 2³ = 62974913 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62974991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86260 + ... + 86986.

Almost surely, 2^62974921 is an apocalyptic number.

It is an amenable number.

62974921 is a deficient number, since it is larger than the sum of its proper divisors (2970231).

62974921 is a wasteful number, since it uses less digits than its factorization.

62974921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 859 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 62974921 is about 7935.6739474351. The cubic root of 62974921 is about 397.8529144297.

The spelling of 62974921 in words is "sixty-two million, nine hundred seventy-four thousand, nine hundred twenty-one".