38227625 has 8 divisors (see below), whose sum is σ = 47708232. Its totient is φ = 30582000.

The previous prime is 38227571. The next prime is 38227627. The reversal of 38227625 is 52672283.

38227625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10549504 + 27678121 = 3248^2 + 5261^2 .

It is not a de Polignac number, because 38227625 - 2²⁰ = 37179049 is a prime.

It is a super-2 number, since 2×38227625² = 2922702626281250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38227627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152786 + ... + 153035.

It is an arithmetic number, because the mean of its divisors is an integer number (5963529).

Almost surely, 2^38227625 is an apocalyptic number.

It is an amenable number.

38227625 is a deficient number, since it is larger than the sum of its proper divisors (9480607).

38227625 is an equidigital number, since it uses as much as digits as its factorization.

38227625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305836 (or 305826 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 38227625 is about 6182.8492622738. The cubic root of 38227625 is about 336.8674939210.

The spelling of 38227625 in words is "thirty-eight million, two hundred twenty-seven thousand, six hundred twenty-five".