652787373 has 16 divisors (see below), whose sum is σ = 995166720. Its totient is φ = 372855216.

The previous prime is 652787353. The next prime is 652787393. The reversal of 652787373 is 373787256.

It is an interprime number because it is at equal distance from previous prime (652787353) and next prime (652787393).

It is a de Polignac number, because none of the positive numbers 2^k-652787373 is a prime.

It is a super-2 number, since 2×652787373² = 852262708696482258, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652787353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53686 + ... + 64712.

It is an arithmetic number, because the mean of its divisors is an integer number (62197920).

Almost surely, 2^652787373 is an apocalyptic number.

It is an amenable number.

652787373 is a deficient number, since it is larger than the sum of its proper divisors (342379347).

652787373 is a wasteful number, since it uses less digits than its factorization.

652787373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13856.

The product of its digits is 1481760, while the sum is 48.

The square root of 652787373 is about 25549.7039708878. The cubic root of 652787373 is about 867.4755608836.

The spelling of 652787373 in words is "six hundred fifty-two million, seven hundred eighty-seven thousand, three hundred seventy-three".