38305023 has 4 divisors (see below), whose sum is σ = 51073368. Its totient is φ = 25536680.

The previous prime is 38305021. The next prime is 38305031. The reversal of 38305023 is 32050383.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38305023 - 2¹ = 38305021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38304984 and 38305002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38305021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6384168 + ... + 6384173.

It is an arithmetic number, because the mean of its divisors is an integer number (12768342).

Almost surely, 2^38305023 is an apocalyptic number.

38305023 is a deficient number, since it is larger than the sum of its proper divisors (12768345).

38305023 is a wasteful number, since it uses less digits than its factorization.

38305023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12768344.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 38305023 is about 6189.1051857276. The cubic root of 38305023 is about 337.0946882062.

The spelling of 38305023 in words is "thirty-eight million, three hundred five thousand, twenty-three".