83972962 has 8 divisors (see below), whose sum is σ = 133368876. Its totient is φ = 39516672.

The previous prime is 83972957. The next prime is 83972963. The reversal of 83972962 is 26927938.

It can be written as a sum of positive squares in 2 ways, for example, as 81018001 + 2954961 = 9001^2 + 1719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (83972963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234863 + ... + 1234930.

Almost surely, 2^83972962 is an apocalyptic number.

83972962 is a deficient number, since it is larger than the sum of its proper divisors (49395914).

83972962 is a wasteful number, since it uses less digits than its factorization.

83972962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469812.

The product of its digits is 326592, while the sum is 46.

The square root of 83972962 is about 9163.6762273664. The cubic root of 83972962 is about 437.9049194865.

The spelling of 83972962 in words is "eighty-three million, nine hundred seventy-two thousand, nine hundred sixty-two".