652266031 has 4 divisors (see below), whose sum is σ = 657402112. Its totient is φ = 647129952.

The previous prime is 652266001. The next prime is 652266049. The reversal of 652266031 is 130662256.

652266031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 652266031 - 2⁹ = 652265519 is a prime.

It is a super-2 number, since 2×652266031² = 850901950392985922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652265984 and 652266002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652266001) 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, 2567850 + ... + 2568103.

It is an arithmetic number, because the mean of its divisors is an integer number (164350528).

Almost surely, 2^652266031 is an apocalyptic number.

652266031 is a deficient number, since it is larger than the sum of its proper divisors (5136081).

652266031 is a wasteful number, since it uses less digits than its factorization.

652266031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136080.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 652266031 is about 25539.4994273576. The cubic root of 652266031 is about 867.2445658657.

The spelling of 652266031 in words is "six hundred fifty-two million, two hundred sixty-six thousand, thirty-one".