652307147 has 4 divisors (see below), whose sum is σ = 653902440. Its totient is φ = 650711856.

The previous prime is 652307143. The next prime is 652307213. The reversal of 652307147 is 741703256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652307147 - 2² = 652307143 is a prime.

It is a super-2 number, since 2×652307147² = 851009228054559218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652307143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797033 + ... + 797850.

It is an arithmetic number, because the mean of its divisors is an integer number (163475610).

Almost surely, 2^652307147 is an apocalyptic number.

652307147 is a deficient number, since it is larger than the sum of its proper divisors (1595293).

652307147 is a wasteful number, since it uses less digits than its factorization.

652307147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595292.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 652307147 is about 25540.3043638873. The cubic root of 652307147 is about 867.2627879186.

The spelling of 652307147 in words is "six hundred fifty-two million, three hundred seven thousand, one hundred forty-seven".