14439087 has 32 divisors (see below), whose sum is σ = 23797760. Its totient is φ = 8592480.

The previous prime is 14439077. The next prime is 14439091. The reversal of 14439087 is 78093441.

It is a happy number.

It is not a de Polignac number, because 14439087 - 2⁶ = 14439023 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 (14439077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10218 + ... + 11544.

It is an arithmetic number, because the mean of its divisors is an integer number (743680).

Almost surely, 2^14439087 is an apocalyptic number.

14439087 is a deficient number, since it is larger than the sum of its proper divisors (9358673).

14439087 is a wasteful number, since it uses less digits than its factorization.

14439087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 14439087 is about 3799.8798665221. The cubic root of 14439087 is about 243.5080059827.

The spelling of 14439087 in words is "fourteen million, four hundred thirty-nine thousand, eighty-seven".