39338023 has 2 divisors, whose sum is σ = 39338024. Its totient is φ = 39338022.

The previous prime is 39337979. The next prime is 39338041. The reversal of 39338023 is 32083393.

It is a strong prime.

It is an emirp because it is prime and its reverse (32083393) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39338023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39338053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19669011 + 19669012.

It is an arithmetic number, because the mean of its divisors is an integer number (19669012).

Almost surely, 2^39338023 is an apocalyptic number.

39338023 is a deficient number, since it is larger than the sum of its proper divisors (1).

39338023 is an equidigital number, since it uses as much as digits as its factorization.

39338023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 39338023 is about 6272.0031090554. The cubic root of 39338023 is about 340.0980772420.

It can be divided in two parts, 393 and 38023, that added together give a 4-th power (38416 = 14⁴).

The spelling of 39338023 in words is "thirty-nine million, three hundred thirty-eight thousand, twenty-three".