972063506 has 8 divisors (see below), whose sum is σ = 1493658684. Its totient is φ = 474177280.

The previous prime is 972063431. The next prime is 972063509. The reversal of 972063506 is 605360279.

It can be written as a sum of positive squares in 2 ways, for example, as 832611025 + 139452481 = 28855^2 + 11809^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 972063506.

It is not an unprimeable number, because it can be changed into a prime (972063509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5927135 + ... + 5927298.

Almost surely, 2^972063506 is an apocalyptic number.

972063506 is a deficient number, since it is larger than the sum of its proper divisors (521595178).

972063506 is a wasteful number, since it uses less digits than its factorization.

972063506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11854476.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 972063506 is about 31177.9329975545. The cubic root of 972063506 is about 990.5997474693.

The spelling of 972063506 in words is "nine hundred seventy-two million, sixty-three thousand, five hundred six".