652013291 has 12 divisors (see below), whose sum is σ = 728621352. Its totient is φ = 581356224.

The previous prime is 652013273. The next prime is 652013303. The reversal of 652013291 is 192310256.

It is not a de Polignac number, because 652013291 - 2²⁶ = 584904427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652013231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46985 + ... + 59258.

It is an arithmetic number, because the mean of its divisors is an integer number (60718446).

Almost surely, 2^652013291 is an apocalyptic number.

652013291 is a deficient number, since it is larger than the sum of its proper divisors (76608061).

652013291 is a wasteful number, since it uses less digits than its factorization.

652013291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106298 (or 106279 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 652013291 is about 25534.5509261471. The cubic root of 652013291 is about 867.1325381053.

The spelling of 652013291 in words is "six hundred fifty-two million, thirteen thousand, two hundred ninety-one".