652157333 has 4 divisors (see below), whose sum is σ = 653834220. Its totient is φ = 650480448.

The previous prime is 652157309. The next prime is 652157351. The reversal of 652157333 is 333751256.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 299393809 + 352763524 = 17303^2 + 18782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652157333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652157293 and 652157302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652157353) 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, 837860 + ... + 838637.

It is an arithmetic number, because the mean of its divisors is an integer number (163458555).

Almost surely, 2^652157333 is an apocalyptic number.

It is an amenable number.

652157333 is a deficient number, since it is larger than the sum of its proper divisors (1676887).

652157333 is a wasteful number, since it uses less digits than its factorization.

652157333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676886.

The product of its digits is 56700, while the sum is 35.

The square root of 652157333 is about 25537.3713016826. The cubic root of 652157333 is about 867.1963886996.

The spelling of 652157333 in words is "six hundred fifty-two million, one hundred fifty-seven thousand, three hundred thirty-three".