652998 has 16 divisors (see below), whose sum is σ = 1336896. Its totient is φ = 212520.

The previous prime is 652997. The next prime is 652999. The reversal of 652998 is 899256.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (652997) and next prime (652999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008 + ... + 1523.

It is an arithmetic number, because the mean of its divisors is an integer number (83556).

2⁶⁵²⁹⁹⁸ is an apocalyptic number.

652998 is an abundant number, since it is smaller than the sum of its proper divisors (683898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652998 is a wasteful number, since it uses less digits than its factorization.

652998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579.

The product of its digits is 38880, while the sum is 39.

The square root of 652998 is about 808.0829165377. The cubic root of 652998 is about 86.7568850130.

The spelling of 652998 in words is "six hundred fifty-two thousand, nine hundred ninety-eight".