97072514 has 48 divisors (see below), whose sum is σ = 185685696. Its totient is φ = 36972000.

The previous prime is 97072487. The next prime is 97072519. The reversal of 97072514 is 41527079.

It is not an unprimeable number, because it can be changed into a prime (97072519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 961064 + ... + 961164.

It is an arithmetic number, because the mean of its divisors is an integer number (3868452).

Almost surely, 2^97072514 is an apocalyptic number.

97072514 is a deficient number, since it is larger than the sum of its proper divisors (88613182).

97072514 is a wasteful number, since it uses less digits than its factorization.

97072514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 97072514 is about 9852.5384546319. The cubic root of 97072514 is about 459.5845555953.

It can be divided in two parts, 9707 and 2514, that added together give a palindrome (12221).

The spelling of 97072514 in words is "ninety-seven million, seventy-two thousand, five hundred fourteen".