652210969 has 4 divisors (see below), whose sum is σ = 653620096. Its totient is φ = 650801844.

The previous prime is 652210961. The next prime is 652210973. The reversal of 652210969 is 969012256.

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 652210969 - 2³ = 652210961 is a prime.

It is a super-2 number, since 2×652210969² = 850758296167837922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652210961) 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 in 3 ways as a sum of consecutive naturals, for example, 703869 + ... + 704794.

It is an arithmetic number, because the mean of its divisors is an integer number (163405024).

Almost surely, 2^652210969 is an apocalyptic number.

It is an amenable number.

652210969 is a deficient number, since it is larger than the sum of its proper divisors (1409127).

652210969 is a wasteful number, since it uses less digits than its factorization.

652210969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409126.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 652210969 is about 25538.4214273318. The cubic root of 652210969 is about 867.2201619356.

The spelling of 652210969 in words is "six hundred fifty-two million, two hundred ten thousand, nine hundred sixty-nine".