38930523 has 16 divisors (see below), whose sum is σ = 54253056. Its totient is φ = 24806880.

The previous prime is 38930503. The next prime is 38930533. The reversal of 38930523 is 32503983.

It is not a de Polignac number, because 38930523 - 2⁵ = 38930491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38930503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2853 + ... + 9273.

It is an arithmetic number, because the mean of its divisors is an integer number (3390816).

Almost surely, 2^38930523 is an apocalyptic number.

38930523 is a deficient number, since it is larger than the sum of its proper divisors (15322533).

38930523 is a wasteful number, since it uses less digits than its factorization.

38930523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 38930523 is about 6239.4329069235. The cubic root of 38930523 is about 338.9196475093.

The spelling of 38930523 in words is "thirty-eight million, nine hundred thirty thousand, five hundred twenty-three".