38701825 has 6 divisors (see below), whose sum is σ = 47990294. Its totient is φ = 30961440.

The previous prime is 38701823. The next prime is 38701829. The reversal of 38701825 is 52810783.

It can be written as a sum of positive squares in 3 ways, for example, as 1100401 + 37601424 = 1049^2 + 6132^2 .

It is not a de Polignac number, because 38701825 - 2¹ = 38701823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38701823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 774012 + ... + 774061.

Almost surely, 2^38701825 is an apocalyptic number.

It is an amenable number.

38701825 is a deficient number, since it is larger than the sum of its proper divisors (9288469).

38701825 is a wasteful number, since it uses less digits than its factorization.

38701825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548083 (or 1548078 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 38701825 is about 6221.0790864608. The cubic root of 38701825 is about 338.2546806635.

The spelling of 38701825 in words is "thirty-eight million, seven hundred one thousand, eight hundred twenty-five".