97464277 has 2 divisors, whose sum is σ = 97464278. Its totient is φ = 97464276.

The previous prime is 97464259. The next prime is 97464287. The reversal of 97464277 is 77246479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92910321 + 4553956 = 9639^2 + 2134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97464277 is a prime.

It is a super-2 number, since 2×97464277² = 18998570582265458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97464287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48732138 + 48732139.

It is an arithmetic number, because the mean of its divisors is an integer number (48732139).

Almost surely, 2^97464277 is an apocalyptic number.

It is an amenable number.

97464277 is a deficient number, since it is larger than the sum of its proper divisors (1).

97464277 is an equidigital number, since it uses as much as digits as its factorization.

97464277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 46.

The square root of 97464277 is about 9872.3997589239. The cubic root of 97464277 is about 460.2019859642.

The spelling of 97464277 in words is "ninety-seven million, four hundred sixty-four thousand, two hundred seventy-seven".