235402 has 4 divisors (see below), whose sum is σ = 353106. Its totient is φ = 117700.

The previous prime is 235397. The next prime is 235439. The reversal of 235402 is 204532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 167281 + 68121 = 409^2 + 261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58849 + ... + 58852.

2²³⁵⁴⁰² is an apocalyptic number.

235402 is a deficient number, since it is larger than the sum of its proper divisors (117704).

235402 is a wasteful number, since it uses less digits than its factorization.

235402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117703.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 235402 is about 485.1824399131. The cubic root of 235402 is about 61.7452257451.

Adding to 235402 its reverse (204532), we get a palindrome (439934).

The spelling of 235402 in words is "two hundred thirty-five thousand, four hundred two".