23977593463 has 2 divisors, whose sum is σ = 23977593464. Its totient is φ = 23977593462.

The previous prime is 23977593433. The next prime is 23977593469. The reversal of 23977593463 is 36439577932.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23977593463 - 2²⁹ = 23440722551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23977593398 and 23977593407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23977593469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11988796731 + 11988796732.

It is an arithmetic number, because the mean of its divisors is an integer number (11988796732).

Almost surely, 2^23977593463 is an apocalyptic number.

23977593463 is a deficient number, since it is larger than the sum of its proper divisors (1).

23977593463 is an equidigital number, since it uses as much as digits as its factorization.

23977593463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25719120, while the sum is 58.

The spelling of 23977593463 in words is "twenty-three billion, nine hundred seventy-seven million, five hundred ninety-three thousand, four hundred sixty-three".