38354473 has 2 divisors, whose sum is σ = 38354474. Its totient is φ = 38354472.

The previous prime is 38354467. The next prime is 38354489. The reversal of 38354473 is 37445383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38044224 + 310249 = 6168^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 38354473 - 2⁹ = 38353961 is a prime.

It is not a weakly prime, because it can be changed into another prime (38352473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19177236 + 19177237.

It is an arithmetic number, because the mean of its divisors is an integer number (19177237).

Almost surely, 2^38354473 is an apocalyptic number.

It is an amenable number.

38354473 is a deficient number, since it is larger than the sum of its proper divisors (1).

38354473 is an equidigital number, since it uses as much as digits as its factorization.

38354473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 37.

The square root of 38354473 is about 6193.0988204614. The cubic root of 38354473 is about 337.2396836755.

The spelling of 38354473 in words is "thirty-eight million, three hundred fifty-four thousand, four hundred seventy-three".