972835870 has 16 divisors (see below), whose sum is σ = 1791828720. Its totient is φ = 380084544.

The previous prime is 972835867. The next prime is 972835873. The reversal of 972835870 is 78538279.

It is an interprime number because it is at equal distance from previous prime (972835867) and next prime (972835873).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972835873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130775 + ... + 1131634.

It is an arithmetic number, because the mean of its divisors is an integer number (111989295).

Almost surely, 2^972835870 is an apocalyptic number.

972835870 is a deficient number, since it is larger than the sum of its proper divisors (818992850).

972835870 is a wasteful number, since it uses less digits than its factorization.

972835870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262459.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 972835870 is about 31190.3169268926. The cubic root of 972835870 is about 990.8620420717.

The spelling of 972835870 in words is "nine hundred seventy-two million, eight hundred thirty-five thousand, eight hundred seventy".