38088887 has 2 divisors, whose sum is σ = 38088888. Its totient is φ = 38088886.

The previous prime is 38088871. The next prime is 38088899. The reversal of 38088887 is 78888083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38088887 - 2⁴ = 38088871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38088187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19044443 + 19044444.

It is an arithmetic number, because the mean of its divisors is an integer number (19044444).

Almost surely, 2^38088887 is an apocalyptic number.

38088887 is a deficient number, since it is larger than the sum of its proper divisors (1).

38088887 is an equidigital number, since it uses as much as digits as its factorization.

38088887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 688128, while the sum is 50.

The square root of 38088887 is about 6171.6194795208. The cubic root of 38088887 is about 336.4594733157.

The spelling of 38088887 in words is "thirty-eight million, eighty-eight thousand, eight hundred eighty-seven".