652958 has 4 divisors (see below), whose sum is σ = 979440. Its totient is φ = 326478.

The previous prime is 652957. The next prime is 652969. The reversal of 652958 is 859256.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163238 + ... + 163241.

It is an arithmetic number, because the mean of its divisors is an integer number (244860).

2⁶⁵²⁹⁵⁸ is an apocalyptic number.

652958 is a deficient number, since it is larger than the sum of its proper divisors (326482).

652958 is a wasteful number, since it uses less digits than its factorization.

652958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326481.

The product of its digits is 21600, while the sum is 35.

The square root of 652958 is about 808.0581662232. The cubic root of 652958 is about 86.7551135190.

The spelling of 652958 in words is "six hundred fifty-two thousand, nine hundred fifty-eight".