38700733 has 2 divisors, whose sum is σ = 38700734. Its totient is φ = 38700732.

The previous prime is 38700707. The next prime is 38700737. The reversal of 38700733 is 33700783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21874329 + 16826404 = 4677^2 + 4102^2 .

It is a cyclic number.

It is not a de Polignac number, because 38700733 - 2²⁵ = 5146301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38700695 and 38700704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38700737) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19350366 + 19350367.

It is an arithmetic number, because the mean of its divisors is an integer number (19350367).

Almost surely, 2^38700733 is an apocalyptic number.

It is an amenable number.

38700733 is a deficient number, since it is larger than the sum of its proper divisors (1).

38700733 is an equidigital number, since it uses as much as digits as its factorization.

38700733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 38700733 is about 6220.9913197175. The cubic root of 38700733 is about 338.2514992667.

The spelling of 38700733 in words is "thirty-eight million, seven hundred thousand, seven hundred thirty-three".