235604 has 6 divisors (see below), whose sum is σ = 412314. Its totient is φ = 117800.

The previous prime is 235601. The next prime is 235607. The reversal of 235604 is 406532.

It is an interprime number because it is at equal distance from previous prime (235601) and next prime (235607).

It can be written as a sum of positive squares in only one way, i.e., 144400 + 91204 = 380^2 + 302^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29447 + ... + 29454.

It is an arithmetic number, because the mean of its divisors is an integer number (68719).

2²³⁵⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

235604 is a deficient number, since it is larger than the sum of its proper divisors (176710).

235604 is a wasteful number, since it uses less digits than its factorization.

235604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58905 (or 58903 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 235604 is about 485.3905643912. The cubic root of 235604 is about 61.7628820234.

The spelling of 235604 in words is "two hundred thirty-five thousand, six hundred four".