38158083 has 12 divisors (see below), whose sum is σ = 55233360. Its totient is φ = 25385136.

The previous prime is 38158079. The next prime is 38158093. The reversal of 38158083 is 38085183.

It is a happy number.

It is not a de Polignac number, because 38158083 - 2² = 38158079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38158093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313 + ... + 8741.

It is an arithmetic number, because the mean of its divisors is an integer number (4602780).

Almost surely, 2^38158083 is an apocalyptic number.

38158083 is a deficient number, since it is larger than the sum of its proper divisors (17075277).

38158083 is a wasteful number, since it uses less digits than its factorization.

38158083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938 (or 8935 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 38158083 is about 6177.2229197270. Note that the first 3 decimals coincide. The cubic root of 38158083 is about 336.6630984602.

Subtracting from 38158083 its reverse (38085183), we obtain a square (72900 = 270²).

The spelling of 38158083 in words is "thirty-eight million, one hundred fifty-eight thousand, eighty-three".