652770787 has 2 divisors, whose sum is σ = 652770788. Its totient is φ = 652770786.

The previous prime is 652770757. The next prime is 652770791. The reversal of 652770787 is 787077256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652770787 - 2²⁷ = 518553059 is a prime.

It is a super-2 number, since 2×652770787² = 852219400721198738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 652770787.

It is not a weakly prime, because it can be changed into another prime (652770757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326385393 + 326385394.

It is an arithmetic number, because the mean of its divisors is an integer number (326385394).

Almost surely, 2^652770787 is an apocalyptic number.

652770787 is a deficient number, since it is larger than the sum of its proper divisors (1).

652770787 is an equidigital number, since it uses as much as digits as its factorization.

652770787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152480, while the sum is 49.

The square root of 652770787 is about 25549.3793858090. The cubic root of 652770787 is about 867.4682138912.

The spelling of 652770787 in words is "six hundred fifty-two million, seven hundred seventy thousand, seven hundred eighty-seven".