62972397 has 10 divisors (see below), whose sum is σ = 94069998. Its totient is φ = 41981544.

The previous prime is 62972387. The next prime is 62972423. The reversal of 62972397 is 79327926.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53275401 + 9696996 = 7299^2 + 3114^2 .

It is not a de Polignac number, because 62972397 - 2⁶ = 62972333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62972387) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 388638 + ... + 388799.

Almost surely, 2^62972397 is an apocalyptic number.

It is an amenable number.

62972397 is a deficient number, since it is larger than the sum of its proper divisors (31097601).

62972397 is an equidigital number, since it uses as much as digits as its factorization.

62972397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777449 (or 777440 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 62972397 is about 7935.5149171305. The cubic root of 62972397 is about 397.8475991172.

The spelling of 62972397 in words is "sixty-two million, nine hundred seventy-two thousand, three hundred ninety-seven".