97274011 has 2 divisors, whose sum is σ = 97274012. Its totient is φ = 97274010.

The previous prime is 97274003. The next prime is 97274029. The reversal of 97274011 is 11047279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97274011 - 2³ = 97274003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97274071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48637005 + 48637006.

It is an arithmetic number, because the mean of its divisors is an integer number (48637006).

Almost surely, 2^97274011 is an apocalyptic number.

97274011 is a deficient number, since it is larger than the sum of its proper divisors (1).

97274011 is an equidigital number, since it uses as much as digits as its factorization.

97274011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 97274011 is about 9862.7587925489. The cubic root of 97274011 is about 459.9023280340.

The spelling of 97274011 in words is "ninety-seven million, two hundred seventy-four thousand, eleven".