23237657783 has 2 divisors, whose sum is σ = 23237657784. Its totient is φ = 23237657782.

The previous prime is 23237657713. The next prime is 23237657843. The reversal of 23237657783 is 38775673232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23237657783 - 2¹⁰ = 23237656759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23237657713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11618828891 + 11618828892.

It is an arithmetic number, because the mean of its divisors is an integer number (11618828892).

Almost surely, 2^23237657783 is an apocalyptic number.

23237657783 is a deficient number, since it is larger than the sum of its proper divisors (1).

23237657783 is an equidigital number, since it uses as much as digits as its factorization.

23237657783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 53.

The spelling of 23237657783 in words is "twenty-three billion, two hundred thirty-seven million, six hundred fifty-seven thousand, seven hundred eighty-three".