38810423 has 2 divisors, whose sum is σ = 38810424. Its totient is φ = 38810422.

The previous prime is 38810389. The next prime is 38810441. The reversal of 38810423 is 32401883.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38810423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38810923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19405211 + 19405212.

It is an arithmetic number, because the mean of its divisors is an integer number (19405212).

Almost surely, 2^38810423 is an apocalyptic number.

38810423 is a deficient number, since it is larger than the sum of its proper divisors (1).

38810423 is an equidigital number, since it uses as much as digits as its factorization.

38810423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 38810423 is about 6229.8012006805. The cubic root of 38810423 is about 338.5707680550.

The spelling of 38810423 in words is "thirty-eight million, eight hundred ten thousand, four hundred twenty-three".