652046 has 4 divisors (see below), whose sum is σ = 978072. Its totient is φ = 326022.

The previous prime is 652039. The next prime is 652063. The reversal of 652046 is 640256.

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

It is a super-2 number, since 2×652046² = 850327972232, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163010 + ... + 163013.

It is an arithmetic number, because the mean of its divisors is an integer number (244518).

2⁶⁵²⁰⁴⁶ is an apocalyptic number.

652046 is a deficient number, since it is larger than the sum of its proper divisors (326026).

652046 is a wasteful number, since it uses less digits than its factorization.

652046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326025.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 652046 is about 807.4936532258. The cubic root of 652046 is about 86.7147038098.

The spelling of 652046 in words is "six hundred fifty-two thousand, forty-six".