38133075 has 24 divisors (see below), whose sum is σ = 64589616. Its totient is φ = 19840000.

The previous prime is 38133059. The next prime is 38133077. The reversal of 38133075 is 57033183.

It is not a de Polignac number, because 38133075 - 2⁴ = 38133059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38133077) 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, 3126 + ... + 9275.

It is an arithmetic number, because the mean of its divisors is an integer number (2691234).

Almost surely, 2^38133075 is an apocalyptic number.

38133075 is a deficient number, since it is larger than the sum of its proper divisors (26456541).

38133075 is a wasteful number, since it uses less digits than its factorization.

38133075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12455 (or 12450 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 38133075 is about 6175.1983773803. The cubic root of 38133075 is about 336.5895350974.

The spelling of 38133075 in words is "thirty-eight million, one hundred thirty-three thousand, seventy-five".