38025081 has 12 divisors (see below), whose sum is σ = 56265300. Its totient is φ = 24731520.

The previous prime is 38025079. The next prime is 38025083. The reversal of 38025081 is 18052083.

It is a happy number.

38025081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38025079) and next prime (38025083).

It can be written as a sum of positive squares in 2 ways, for example, as 5363856 + 32661225 = 2316^2 + 5715^2 .

It is not a de Polignac number, because 38025081 - 2¹ = 38025079 is a prime.

It is a super-2 number, since 2×38025081² = 2891813570113122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38025083) 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 11 ways as a sum of consecutive naturals, for example, 51156 + ... + 51893.

It is an arithmetic number, because the mean of its divisors is an integer number (4688775).

Almost surely, 2^38025081 is an apocalyptic number.

It is an amenable number.

38025081 is a deficient number, since it is larger than the sum of its proper divisors (18240219).

38025081 is a wasteful number, since it uses less digits than its factorization.

38025081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103096 (or 103093 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 38025081 is about 6166.4480051323. The cubic root of 38025081 is about 336.2714908207.

The spelling of 38025081 in words is "thirty-eight million, twenty-five thousand, eighty-one".