97751071 has 24 divisors (see below), whose sum is σ = 114808176. Its totient is φ = 82513920.

The previous prime is 97751053. The next prime is 97751099. The reversal of 97751071 is 17015779.

It is not a de Polignac number, because 97751071 - 2¹⁵ = 97718303 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97751071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97751471) 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, 308205 + ... + 308521.

It is an arithmetic number, because the mean of its divisors is an integer number (4783674).

Almost surely, 2^97751071 is an apocalyptic number.

97751071 is a deficient number, since it is larger than the sum of its proper divisors (17057105).

97751071 is a wasteful number, since it uses less digits than its factorization.

97751071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 15435, while the sum is 37.

The square root of 97751071 is about 9886.9141292923. The cubic root of 97751071 is about 460.6529338319.

The spelling of 97751071 in words is "ninety-seven million, seven hundred fifty-one thousand, seventy-one".