38822473 has 2 divisors, whose sum is σ = 38822474. Its totient is φ = 38822472.

The previous prime is 38822467. The next prime is 38822477. The reversal of 38822473 is 37422883.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25775929 + 13046544 = 5077^2 + 3612^2 .

It is a cyclic number.

It is not a de Polignac number, because 38822473 - 2⁹ = 38821961 is a prime.

It is not a weakly prime, because it can be changed into another prime (38822477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19411236 + 19411237.

It is an arithmetic number, because the mean of its divisors is an integer number (19411237).

Almost surely, 2^38822473 is an apocalyptic number.

It is an amenable number.

38822473 is a deficient number, since it is larger than the sum of its proper divisors (1).

38822473 is an equidigital number, since it uses as much as digits as its factorization.

38822473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 38822473 is about 6230.7682511870. The cubic root of 38822473 is about 338.6058046532.

The spelling of 38822473 in words is "thirty-eight million, eight hundred twenty-two thousand, four hundred seventy-three".