652249 has 8 divisors (see below), whose sum is σ = 709632. Its totient is φ = 595920.

The previous prime is 652243. The next prime is 652261. The reversal of 652249 is 942256.

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

It is not a de Polignac number, because 652249 - 2³ = 652241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652241) 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 in 7 ways as a sum of consecutive naturals, for example, 1512 + ... + 1894.

It is an arithmetic number, because the mean of its divisors is an integer number (88704).

2⁶⁵²²⁴⁹ is an apocalyptic number.

It is an amenable number.

652249 is a deficient number, since it is larger than the sum of its proper divisors (57383).

652249 is a wasteful number, since it uses less digits than its factorization.

652249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527.

The product of its digits is 4320, while the sum is 28.

The square root of 652249 is about 807.6193410265. The cubic root of 652249 is about 86.7237017734.

The spelling of 652249 in words is "six hundred fifty-two thousand, two hundred forty-nine".