652087371 has 16 divisors (see below), whose sum is σ = 961638944. Its totient is φ = 390438144.

The previous prime is 652087367. The next prime is 652087393. The reversal of 652087371 is 173780256.

It is not a de Polignac number, because 652087371 - 2² = 652087367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652087171) 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, 224506 + ... + 227391.

It is an arithmetic number, because the mean of its divisors is an integer number (60102434).

Almost surely, 2^652087371 is an apocalyptic number.

652087371 is a deficient number, since it is larger than the sum of its proper divisors (309551573).

652087371 is a wasteful number, since it uses less digits than its factorization.

652087371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451950.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 652087371 is about 25536.0014685150. The cubic root of 652087371 is about 867.1653772855.

The spelling of 652087371 in words is "six hundred fifty-two million, eighty-seven thousand, three hundred seventy-one".