97042753 has 2 divisors, whose sum is σ = 97042754. Its totient is φ = 97042752.

The previous prime is 97042739. The next prime is 97042763. The reversal of 97042753 is 35724079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59490369 + 37552384 = 7713^2 + 6128^2 .

It is a cyclic number.

It is not a de Polignac number, because 97042753 - 2⁵ = 97042721 is a prime.

It is not a weakly prime, because it can be changed into another prime (97042763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48521376 + 48521377.

It is an arithmetic number, because the mean of its divisors is an integer number (48521377).

Almost surely, 2^97042753 is an apocalyptic number.

It is an amenable number.

97042753 is a deficient number, since it is larger than the sum of its proper divisors (1).

97042753 is an equidigital number, since it uses as much as digits as its factorization.

97042753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 97042753 is about 9851.0280174203. The cubic root of 97042753 is about 459.5375835143.

The spelling of 97042753 in words is "ninety-seven million, forty-two thousand, seven hundred fifty-three".