38822723 has 2 divisors, whose sum is σ = 38822724. Its totient is φ = 38822722.

The previous prime is 38822717. The next prime is 38822741. The reversal of 38822723 is 32722883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38822723 - 2⁸ = 38822467 is a prime.

It is a super-2 number, since 2×38822723² = 3014407642269458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38822743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19411361 + 19411362.

It is an arithmetic number, because the mean of its divisors is an integer number (19411362).

Almost surely, 2^38822723 is an apocalyptic number.

38822723 is a deficient number, since it is larger than the sum of its proper divisors (1).

38822723 is an equidigital number, since it uses as much as digits as its factorization.

38822723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 38822723 is about 6230.7883128863. The cubic root of 38822723 is about 338.6065314768.

The spelling of 38822723 in words is "thirty-eight million, eight hundred twenty-two thousand, seven hundred twenty-three".