97101291 has 24 divisors (see below), whose sum is σ = 152869440. Its totient is φ = 54652752.

The previous prime is 97101281. The next prime is 97101311. The reversal of 97101291 is 19210179.

It is not a de Polignac number, because 97101291 - 2⁵ = 97101259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97101241) 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, 4920 + ... + 14778.

It is an arithmetic number, because the mean of its divisors is an integer number (6369560).

Almost surely, 2^97101291 is an apocalyptic number.

97101291 is a deficient number, since it is larger than the sum of its proper divisors (55768149).

97101291 is a wasteful number, since it uses less digits than its factorization.

97101291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943 (or 9936 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 30.

The square root of 97101291 is about 9853.9987314795. The cubic root of 97101291 is about 459.6299654906.

The spelling of 97101291 in words is "ninety-seven million, one hundred one thousand, two hundred ninety-one".