652334779 has 4 divisors (see below), whose sum is σ = 652484776. Its totient is φ = 652184784.

The previous prime is 652334773. The next prime is 652334791. The reversal of 652334779 is 977433256.

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 652334779 - 2⁷ = 652334651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652334773) 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, 68274 + ... + 77239.

It is an arithmetic number, because the mean of its divisors is an integer number (163121194).

Almost surely, 2^652334779 is an apocalyptic number.

652334779 is a deficient number, since it is larger than the sum of its proper divisors (149997).

652334779 is a wasteful number, since it uses less digits than its factorization.

652334779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149996.

The product of its digits is 952560, while the sum is 46.

The square root of 652334779 is about 25540.8453070763. The cubic root of 652334779 is about 867.2750336156.

The spelling of 652334779 in words is "six hundred fifty-two million, three hundred thirty-four thousand, seven hundred seventy-nine".