97752401 has 2 divisors, whose sum is σ = 97752402. Its totient is φ = 97752400.

The previous prime is 97752383. The next prime is 97752427. The reversal of 97752401 is 10425779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58125376 + 39627025 = 7624^2 + 6295^2 .

It is a cyclic number.

It is not a de Polignac number, because 97752401 - 2²² = 93558097 is a prime.

It is not a weakly prime, because it can be changed into another prime (97752451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48876200 + 48876201.

It is an arithmetic number, because the mean of its divisors is an integer number (48876201).

Almost surely, 2^97752401 is an apocalyptic number.

It is an amenable number.

97752401 is a deficient number, since it is larger than the sum of its proper divisors (1).

97752401 is an equidigital number, since it uses as much as digits as its factorization.

97752401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 97752401 is about 9886.9813896861. The cubic root of 97752401 is about 460.6550230353.

The spelling of 97752401 in words is "ninety-seven million, seven hundred fifty-two thousand, four hundred one".