97794461 has 2 divisors, whose sum is σ = 97794462. Its totient is φ = 97794460.

The previous prime is 97794439. The next prime is 97794479. The reversal of 97794461 is 16449779.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87516025 + 10278436 = 9355^2 + 3206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97794461 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97794401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48897230 + 48897231.

It is an arithmetic number, because the mean of its divisors is an integer number (48897231).

Almost surely, 2^97794461 is an apocalyptic number.

It is an amenable number.

97794461 is a deficient number, since it is larger than the sum of its proper divisors (1).

97794461 is an equidigital number, since it uses as much as digits as its factorization.

97794461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The square root of 97794461 is about 9889.1082004395. The cubic root of 97794461 is about 460.7210823576.

The spelling of 97794461 in words is "ninety-seven million, seven hundred ninety-four thousand, four hundred sixty-one".