38479087 has 2 divisors, whose sum is σ = 38479088. Its totient is φ = 38479086.

The previous prime is 38479079. The next prime is 38479117. The reversal of 38479087 is 78097483.

It is a weak prime.

It is an emirp because it is prime and its reverse (78097483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38479087 - 2³ = 38479079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38471087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19239543 + 19239544.

It is an arithmetic number, because the mean of its divisors is an integer number (19239544).

Almost surely, 2^38479087 is an apocalyptic number.

38479087 is a deficient number, since it is larger than the sum of its proper divisors (1).

38479087 is an equidigital number, since it uses as much as digits as its factorization.

38479087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 38479087 is about 6203.1513765182. The cubic root of 38479087 is about 337.6045203484.

The spelling of 38479087 in words is "thirty-eight million, four hundred seventy-nine thousand, eighty-seven".