97604077 has 4 divisors (see below), whose sum is σ = 98570556. Its totient is φ = 96637600.

The previous prime is 97604071. The next prime is 97604093. The reversal of 97604077 is 77040679.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77040679 = 101 ⋅762779.

It can be written as a sum of positive squares in 2 ways, for example, as 87067561 + 10536516 = 9331^2 + 3246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97604077 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97604071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483088 + ... + 483289.

It is an arithmetic number, because the mean of its divisors is an integer number (24642639).

Almost surely, 2^97604077 is an apocalyptic number.

It is an amenable number.

97604077 is a deficient number, since it is larger than the sum of its proper divisors (966479).

97604077 is a wasteful number, since it uses less digits than its factorization.

97604077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966478.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 97604077 is about 9879.4775671591. The cubic root of 97604077 is about 460.4219144119.

The spelling of 97604077 in words is "ninety-seven million, six hundred four thousand, seventy-seven".