97258969 has 2 divisors, whose sum is σ = 97258970. Its totient is φ = 97258968.

The previous prime is 97258961. The next prime is 97259017. The reversal of 97258969 is 96985279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89491600 + 7767369 = 9460^2 + 2787^2 .

It is an emirp because it is prime and its reverse (96985279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97258969 - 2³ = 97258961 is a prime.

It is a super-2 number, since 2×97258969² = 18918614101885922, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (97258961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48629484 + 48629485.

It is an arithmetic number, because the mean of its divisors is an integer number (48629485).

Almost surely, 2^97258969 is an apocalyptic number.

It is an amenable number.

97258969 is a deficient number, since it is larger than the sum of its proper divisors (1).

97258969 is an equidigital number, since it uses as much as digits as its factorization.

97258969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 55.

The square root of 97258969 is about 9861.9961975251. The cubic root of 97258969 is about 459.8786210940.

The spelling of 97258969 in words is "ninety-seven million, two hundred fifty-eight thousand, nine hundred sixty-nine".