97268461 has 2 divisors, whose sum is σ = 97268462. Its totient is φ = 97268460.

The previous prime is 97268453. The next prime is 97268471. The reversal of 97268461 is 16486279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92833225 + 4435236 = 9635^2 + 2106^2 .

It is an emirp because it is prime and its reverse (16486279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97268461 - 2³ = 97268453 is a prime.

It is a super-2 number, since 2×97268461² = 18922307010617042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97268401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48634230 + 48634231.

It is an arithmetic number, because the mean of its divisors is an integer number (48634231).

Almost surely, 2^97268461 is an apocalyptic number.

It is an amenable number.

97268461 is a deficient number, since it is larger than the sum of its proper divisors (1).

97268461 is an equidigital number, since it uses as much as digits as its factorization.

97268461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 97268461 is about 9862.4774270971. The cubic root of 97268461 is about 459.8935812426.

The spelling of 97268461 in words is "ninety-seven million, two hundred sixty-eight thousand, four hundred sixty-one".