975981214 has 16 divisors (see below), whose sum is σ = 1592842608. Its totient is φ = 445807872.

The previous prime is 975981199. The next prime is 975981217. The reversal of 975981214 is 412189579.

975981214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975981217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190972 + ... + 196015.

It is an arithmetic number, because the mean of its divisors is an integer number (99552663).

Almost surely, 2^975981214 is an apocalyptic number.

975981214 is a deficient number, since it is larger than the sum of its proper divisors (616861394).

975981214 is a wasteful number, since it uses less digits than its factorization.

975981214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387099.

The product of its digits is 181440, while the sum is 46.

The square root of 975981214 is about 31240.6980395765. The cubic root of 975981214 is about 991.9287684881.

The spelling of 975981214 in words is "nine hundred seventy-five million, nine hundred eighty-one thousand, two hundred fourteen".