652546 has 8 divisors (see below), whose sum is σ = 990864. Its totient is φ = 322260.

The previous prime is 652543. The next prime is 652549. The reversal of 652546 is 645256.

It is an interprime number because it is at equal distance from previous prime (652543) and next prime (652549).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (652541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1800 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (123858).

2⁶⁵²⁵⁴⁶ is an apocalyptic number.

652546 is a deficient number, since it is larger than the sum of its proper divisors (338318).

652546 is a wasteful number, since it uses less digits than its factorization.

652546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016.

The product of its digits is 7200, while the sum is 28.

The square root of 652546 is about 807.8031938536. The cubic root of 652546 is about 86.7368629183.

The spelling of 652546 in words is "six hundred fifty-two thousand, five hundred forty-six".