38168025 has 24 divisors (see below), whose sum is σ = 72120384. Its totient is φ = 17448000.

The previous prime is 38168023. The next prime is 38168033. The reversal of 38168025 is 52086183.

It is a happy number.

38168025 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 38168025 - 2¹ = 38168023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38168023) 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 23 ways as a sum of consecutive naturals, for example, 35826 + ... + 36875.

It is an arithmetic number, because the mean of its divisors is an integer number (3005016).

Almost surely, 2^38168025 is an apocalyptic number.

38168025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38168025 is a deficient number, since it is larger than the sum of its proper divisors (33952359).

38168025 is a wasteful number, since it uses less digits than its factorization.

38168025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72721 (or 72716 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 38168025 is about 6178.0275978665. The cubic root of 38168025 is about 336.6923348509.

The spelling of 38168025 in words is "thirty-eight million, one hundred sixty-eight thousand, twenty-five".