38452423 has 2 divisors, whose sum is σ = 38452424. Its totient is φ = 38452422.

The previous prime is 38452411. The next prime is 38452433. The reversal of 38452423 is 32425483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38452423 - 2⁵ = 38452391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38452433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19226211 + 19226212.

It is an arithmetic number, because the mean of its divisors is an integer number (19226212).

Almost surely, 2^38452423 is an apocalyptic number.

38452423 is a deficient number, since it is larger than the sum of its proper divisors (1).

38452423 is an equidigital number, since it uses as much as digits as its factorization.

38452423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 38452423 is about 6201.0017739072. The cubic root of 38452423 is about 337.5265215555.

The spelling of 38452423 in words is "thirty-eight million, four hundred fifty-two thousand, four hundred twenty-three".