38205023 has 2 divisors, whose sum is σ = 38205024. Its totient is φ = 38205022.

The previous prime is 38204993. The next prime is 38205043. The reversal of 38205023 is 32050283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38205023 - 2¹⁴ = 38188639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38205023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38205043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19102511 + 19102512.

It is an arithmetic number, because the mean of its divisors is an integer number (19102512).

Almost surely, 2^38205023 is an apocalyptic number.

38205023 is a deficient number, since it is larger than the sum of its proper divisors (1).

38205023 is an equidigital number, since it uses as much as digits as its factorization.

38205023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 38205023 is about 6181.0211939452. The cubic root of 38205023 is about 336.8010901082.

The spelling of 38205023 in words is "thirty-eight million, two hundred five thousand, twenty-three".