38505275 has 6 divisors (see below), whose sum is σ = 47746572. Its totient is φ = 30804200.

The previous prime is 38505251. The next prime is 38505281. The reversal of 38505275 is 57250583.

It is not a de Polignac number, because 38505275 - 2¹² = 38501179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 770081 + ... + 770130.

It is an arithmetic number, because the mean of its divisors is an integer number (7957762).

Almost surely, 2^38505275 is an apocalyptic number.

38505275 is a deficient number, since it is larger than the sum of its proper divisors (9241297).

38505275 is a wasteful number, since it uses less digits than its factorization.

38505275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540221 (or 1540216 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 38505275 is about 6205.2618800499. The cubic root of 38505275 is about 337.6810916578.

The spelling of 38505275 in words is "thirty-eight million, five hundred five thousand, two hundred seventy-five".