97604 has 12 divisors (see below), whose sum is σ = 184044. Its totient is φ = 45024.

The previous prime is 97583. The next prime is 97607. The reversal of 97604 is 40679.

It can be written as a sum of positive squares in 2 ways, for example, as 36100 + 61504 = 190^2 + 248^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (97607) by changing a digit.

97604 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (15337).

2⁹⁷⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

97604 is a deficient number, since it is larger than the sum of its proper divisors (86440).

97604 is a wasteful number, since it uses less digits than its factorization.

97604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894 (or 1892 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 97604 is about 312.4163888147. The cubic root of 97604 is about 46.0421793336.

The spelling of 97604 in words is "ninety-seven thousand, six hundred four".