38011023 has 12 divisors (see below), whose sum is σ = 55147560. Its totient is φ = 25228656.

The previous prime is 38011013. The next prime is 38011049. The reversal of 38011023 is 32011083.

It is not a de Polignac number, because 38011023 - 2⁴ = 38011007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38010987 and 38011005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38011003) 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, 7161 + ... + 11282.

It is an arithmetic number, because the mean of its divisors is an integer number (4595630).

Almost surely, 2^38011023 is an apocalyptic number.

38011023 is a deficient number, since it is larger than the sum of its proper divisors (17136537).

38011023 is a wasteful number, since it uses less digits than its factorization.

38011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18678 (or 18675 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 38011023 is about 6165.3080215023. The cubic root of 38011023 is about 336.2300454800.

The spelling of 38011023 in words is "thirty-eight million, eleven thousand, twenty-three".