652074407 has 2 divisors, whose sum is σ = 652074408. Its totient is φ = 652074406.

The previous prime is 652074391. The next prime is 652074413. The reversal of 652074407 is 704470256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652074407 - 2⁴ = 652074391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652074107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326037203 + 326037204.

It is an arithmetic number, because the mean of its divisors is an integer number (326037204).

Almost surely, 2^652074407 is an apocalyptic number.

652074407 is a deficient number, since it is larger than the sum of its proper divisors (1).

652074407 is an equidigital number, since it uses as much as digits as its factorization.

652074407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 652074407 is about 25535.7476295487. The cubic root of 652074407 is about 867.1596306085.

The spelling of 652074407 in words is "six hundred fifty-two million, seventy-four thousand, four hundred seven".