38047025 has 24 divisors (see below), whose sum is σ = 50056320. Its totient is φ = 28607040.

The previous prime is 38047021. The next prime is 38047027. The reversal of 38047025 is 52074083.

It is a happy number.

It is not a de Polignac number, because 38047025 - 2² = 38047021 is a prime.

It is a super-2 number, since 2×38047025² = 2895152222701250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38047021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81944 + ... + 82406.

It is an arithmetic number, because the mean of its divisors is an integer number (2085680).

Almost surely, 2^38047025 is an apocalyptic number.

It is an amenable number.

38047025 is a deficient number, since it is larger than the sum of its proper divisors (12009295).

38047025 is a wasteful number, since it uses less digits than its factorization.

38047025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 38047025 is about 6168.2270548351. The cubic root of 38047025 is about 336.3361649986.

The spelling of 38047025 in words is "thirty-eight million, forty-seven thousand, twenty-five".