97071502969 has 27 divisors (see below), whose sum is σ = 115495540293. Its totient is φ = 81347853048.

The previous prime is 97071502963. The next prime is 97071502999. The reversal of 97071502969 is 96920517079.

The square root of 97071502969 is 311563.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 97071502969 - 2¹³ = 97071494777 is a prime.

It is a super-2 number, since 2×97071502969² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97071502963) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 102503754 + ... + 102504700.

Almost surely, 2^97071502969 is an apocalyptic number.

97071502969 is the 311563-rd square number.

97071502969 is the 155782-nd centered octagonal number.

It is an amenable number.

97071502969 is a deficient number, since it is larger than the sum of its proper divisors (18424037324).

97071502969 is an frugal number, since it uses more digits than its factorization.

97071502969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 55.

The spelling of 97071502969 in words is "ninety-seven billion, seventy-one million, five hundred two thousand, nine hundred sixty-nine".