97371969 has 4 divisors (see below), whose sum is σ = 129829296. Its totient is φ = 64914644.

The previous prime is 97371943. The next prime is 97371983. The reversal of 97371969 is 96917379.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97371969 - 2¹² = 97367873 is a prime.

It is a super-2 number, since 2×97371969² = 18962600693873922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97371919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16228659 + ... + 16228664.

It is an arithmetic number, because the mean of its divisors is an integer number (32457324).

Almost surely, 2^97371969 is an apocalyptic number.

It is an amenable number.

97371969 is a deficient number, since it is larger than the sum of its proper divisors (32457327).

97371969 is a wasteful number, since it uses less digits than its factorization.

97371969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32457326.

The product of its digits is 642978, while the sum is 51.

The square root of 97371969 is about 9867.7235976693. The cubic root of 97371969 is about 460.0566549627.

The spelling of 97371969 in words is "ninety-seven million, three hundred seventy-one thousand, nine hundred sixty-nine".