38125823 has 2 divisors, whose sum is σ = 38125824. Its totient is φ = 38125822.

The previous prime is 38125817. The next prime is 38125853. The reversal of 38125823 is 32852183.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38125823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38125823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38125853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19062911 + 19062912.

It is an arithmetic number, because the mean of its divisors is an integer number (19062912).

Almost surely, 2^38125823 is an apocalyptic number.

38125823 is a deficient number, since it is larger than the sum of its proper divisors (1).

38125823 is an equidigital number, since it uses as much as digits as its factorization.

38125823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 38125823 is about 6174.6111618465. The cubic root of 38125823 is about 336.5681966481.

The spelling of 38125823 in words is "thirty-eight million, one hundred twenty-five thousand, eight hundred twenty-three".