23786479 has 2 divisors, whose sum is σ = 23786480. Its totient is φ = 23786478.

The previous prime is 23786473. The next prime is 23786501. The reversal of 23786479 is 97468732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23786479 - 2⁵ = 23786447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23786473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11893239 + 11893240.

It is an arithmetic number, because the mean of its divisors is an integer number (11893240).

Almost surely, 2^23786479 is an apocalyptic number.

23786479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23786479 is an equidigital number, since it uses as much as digits as its factorization.

23786479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The square root of 23786479 is about 4877.1384027932. The cubic root of 23786479 is about 287.5919463946.

The spelling of 23786479 in words is "twenty-three million, seven hundred eighty-six thousand, four hundred seventy-nine".