408892383923 has 2 divisors, whose sum is σ = 408892383924. Its totient is φ = 408892383922.

The previous prime is 408892383883. The next prime is 408892383929. The reversal of 408892383923 is 329383298804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 408892383923 - 2¹⁴ = 408892367539 is a prime.

It is not a weakly prime, because it can be changed into another prime (408892383929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204446191961 + 204446191962.

It is an arithmetic number, because the mean of its divisors is an integer number (204446191962).

Almost surely, 2^408892383923 is an apocalyptic number.

408892383923 is a deficient number, since it is larger than the sum of its proper divisors (1).

408892383923 is an equidigital number, since it uses as much as digits as its factorization.

408892383923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 408892383923 in words is "four hundred eight billion, eight hundred ninety-two million, three hundred eighty-three thousand, nine hundred twenty-three".