39427087 has 8 divisors (see below), whose sum is σ = 46107776. Its totient is φ = 33008472.

The previous prime is 39427051. The next prime is 39427099. The reversal of 39427087 is 78072493.

39427087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39427087 - 2²³ = 31038479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39427007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65193 + ... + 65794.

It is an arithmetic number, because the mean of its divisors is an integer number (5763472).

Almost surely, 2^39427087 is an apocalyptic number.

39427087 is a deficient number, since it is larger than the sum of its proper divisors (6680689).

39427087 is a wasteful number, since it uses less digits than its factorization.

39427087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131037.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 39427087 is about 6279.0992188370. The cubic root of 39427087 is about 340.3545522894.

The spelling of 39427087 in words is "thirty-nine million, four hundred twenty-seven thousand, eighty-seven".