652702943 has 4 divisors (see below), whose sum is σ = 652830360. Its totient is φ = 652575528.

The previous prime is 652702927. The next prime is 652702987. The reversal of 652702943 is 349207256.

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 652702943 - 2⁴ = 652702927 is a prime.

It is a super-2 number, since 2×652702943² = 852042263601722498, 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 = 652702897 and 652702906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652708943) 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, 55688 + ... + 66381.

It is an arithmetic number, because the mean of its divisors is an integer number (163207590).

Almost surely, 2^652702943 is an apocalyptic number.

652702943 is a deficient number, since it is larger than the sum of its proper divisors (127417).

652702943 is a wasteful number, since it uses less digits than its factorization.

652702943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127416.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 652702943 is about 25548.0516478263. The cubic root of 652702943 is about 867.4381601809.

The spelling of 652702943 in words is "six hundred fifty-two million, seven hundred two thousand, nine hundred forty-three".