97604953 has 2 divisors, whose sum is σ = 97604954. Its totient is φ = 97604952.

The previous prime is 97604933. The next prime is 97604977. The reversal of 97604953 is 35940679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97377424 + 227529 = 9868^2 + 477^2 .

It is a cyclic number.

It is not a de Polignac number, because 97604953 - 2⁵ = 97604921 is a prime.

It is not a weakly prime, because it can be changed into another prime (97604933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48802476 + 48802477.

It is an arithmetic number, because the mean of its divisors is an integer number (48802477).

Almost surely, 2^97604953 is an apocalyptic number.

It is an amenable number.

97604953 is a deficient number, since it is larger than the sum of its proper divisors (1).

97604953 is an equidigital number, since it uses as much as digits as its factorization.

97604953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 97604953 is about 9879.5219013877. The cubic root of 97604953 is about 460.4232918420.

The spelling of 97604953 in words is "ninety-seven million, six hundred four thousand, nine hundred fifty-three".