972001495 has 16 divisors (see below), whose sum is σ = 1185223680. Its totient is φ = 765081504.

The previous prime is 972001489. The next prime is 972001517. The reversal of 972001495 is 594100279.

It is a cyclic number.

It is not a de Polignac number, because 972001495 - 2⁹ = 972000983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475686 + ... + 477724.

It is an arithmetic number, because the mean of its divisors is an integer number (74076480).

Almost surely, 2^972001495 is an apocalyptic number.

972001495 is a deficient number, since it is larger than the sum of its proper divisors (213222185).

972001495 is a wasteful number, since it uses less digits than its factorization.

972001495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 972001495 is about 31176.9385123043. The cubic root of 972001495 is about 990.5786825263.

The spelling of 972001495 in words is "nine hundred seventy-two million, one thousand, four hundred ninety-five".