652230907 has 2 divisors, whose sum is σ = 652230908. Its totient is φ = 652230906.

The previous prime is 652230883. The next prime is 652230937. The reversal of 652230907 is 709032256.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652230907 is a prime.

It is equal to p_33903358 and since 652230907 and 33903358 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (652230937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326115453 + 326115454.

It is an arithmetic number, because the mean of its divisors is an integer number (326115454).

Almost surely, 2^652230907 is an apocalyptic number.

652230907 is a deficient number, since it is larger than the sum of its proper divisors (1).

652230907 is an equidigital number, since it uses as much as digits as its factorization.

652230907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 652230907 is about 25538.8117773713. The cubic root of 652230907 is about 867.2289987794.

The spelling of 652230907 in words is "six hundred fifty-two million, two hundred thirty thousand, nine hundred seven".