38112725 has 48 divisors (see below), whose sum is σ = 59781888. Its totient is φ = 23485440.

The previous prime is 38112677. The next prime is 38112743. The reversal of 38112725 is 52721183.

38112725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38112725 - 2⁸ = 38112469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 68147 + ... + 68703.

It is an arithmetic number, because the mean of its divisors is an integer number (1245456).

Almost surely, 2^38112725 is an apocalyptic number.

38112725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38112725 is a deficient number, since it is larger than the sum of its proper divisors (21669163).

38112725 is a wasteful number, since it uses less digits than its factorization.

38112725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 609 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 38112725 is about 6173.5504371472. The cubic root of 38112725 is about 336.5296499378.

The spelling of 38112725 in words is "thirty-eight million, one hundred twelve thousand, seven hundred twenty-five".