652398337 has 4 divisors (see below), whose sum is σ = 652490496. Its totient is φ = 652306180.

The previous prime is 652398301. The next prime is 652398361. The reversal of 652398337 is 733893256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652398337 - 2¹⁵ = 652365569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652398377) 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, 34489 + ... + 49942.

It is an arithmetic number, because the mean of its divisors is an integer number (163122624).

Almost surely, 2^652398337 is an apocalyptic number.

It is an amenable number.

652398337 is a deficient number, since it is larger than the sum of its proper divisors (92159).

652398337 is an equidigital number, since it uses as much as digits as its factorization.

652398337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92158.

The product of its digits is 816480, while the sum is 46.

The square root of 652398337 is about 25542.0895190664. The cubic root of 652398337 is about 867.3031993562.

The spelling of 652398337 in words is "six hundred fifty-two million, three hundred ninety-eight thousand, three hundred thirty-seven".