652157743 has 2 divisors, whose sum is σ = 652157744. Its totient is φ = 652157742.

The previous prime is 652157741. The next prime is 652157761. The reversal of 652157743 is 347751256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652157743 - 2¹ = 652157741 is a prime.

Together with 652157741, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 652157696 and 652157705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652157741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326078871 + 326078872.

It is an arithmetic number, because the mean of its divisors is an integer number (326078872).

Almost surely, 2^652157743 is an apocalyptic number.

652157743 is a deficient number, since it is larger than the sum of its proper divisors (1).

652157743 is an equidigital number, since it uses as much as digits as its factorization.

652157743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 652157743 is about 25537.3793291324. The cubic root of 652157743 is about 867.1965704300.

The spelling of 652157743 in words is "six hundred fifty-two million, one hundred fifty-seven thousand, seven hundred forty-three".