652202407 has 2 divisors, whose sum is σ = 652202408. Its totient is φ = 652202406.

The previous prime is 652202389. The next prime is 652202429. The reversal of 652202407 is 704202256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652202407 - 2²³ = 643813799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652272407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326101203 + 326101204.

It is an arithmetic number, because the mean of its divisors is an integer number (326101204).

Almost surely, 2^652202407 is an apocalyptic number.

652202407 is a deficient number, since it is larger than the sum of its proper divisors (1).

652202407 is an equidigital number, since it uses as much as digits as its factorization.

652202407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 652202407 is about 25538.2537970003. The cubic root of 652202407 is about 867.2163670635.

The spelling of 652202407 in words is "six hundred fifty-two million, two hundred two thousand, four hundred seven".