38086733 has 2 divisors, whose sum is σ = 38086734. Its totient is φ = 38086732.

The previous prime is 38086721. The next prime is 38086739. The reversal of 38086733 is 33768083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37908649 + 178084 = 6157^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 38086733 - 2¹⁴ = 38070349 is a prime.

It is a super-2 number, since 2×38086733² = 2901198461226578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38086739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19043366 + 19043367.

It is an arithmetic number, because the mean of its divisors is an integer number (19043367).

Almost surely, 2^38086733 is an apocalyptic number.

It is an amenable number.

38086733 is a deficient number, since it is larger than the sum of its proper divisors (1).

38086733 is an equidigital number, since it uses as much as digits as its factorization.

38086733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 38086733 is about 6171.4449685629. Note that the first 3 decimals coincide. The cubic root of 38086733 is about 336.4531307188.

The spelling of 38086733 in words is "thirty-eight million, eighty-six thousand, seven hundred thirty-three".