652406307 has 8 divisors (see below), whose sum is σ = 994142976. Its totient is φ = 372803592.

The previous prime is 652406281. The next prime is 652406317. The reversal of 652406307 is 703604256.

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

It is not a de Polignac number, because 652406307 - 2⁷ = 652406179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652406317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15533463 + ... + 15533504.

It is an arithmetic number, because the mean of its divisors is an integer number (124267872).

Almost surely, 2^652406307 is an apocalyptic number.

652406307 is a deficient number, since it is larger than the sum of its proper divisors (341736669).

652406307 is a wasteful number, since it uses less digits than its factorization.

652406307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31066977.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 652406307 is about 25542.2455355828. The cubic root of 652406307 is about 867.3067311342.

The spelling of 652406307 in words is "six hundred fifty-two million, four hundred six thousand, three hundred seven".