14990487 has 16 divisors (see below), whose sum is σ = 21312000. Its totient is φ = 9345024.

The previous prime is 14990483. The next prime is 14990489. The reversal of 14990487 is 78409941.

It is not a de Polignac number, because 14990487 - 2² = 14990483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14990483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839 + ... + 6167.

It is an arithmetic number, because the mean of its divisors is an integer number (1332000).

Almost surely, 2^14990487 is an apocalyptic number.

14990487 is a deficient number, since it is larger than the sum of its proper divisors (6321513).

14990487 is a wasteful number, since it uses less digits than its factorization.

14990487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 14990487 is about 3871.7550284077. The cubic root of 14990487 is about 246.5690606844.

The spelling of 14990487 in words is "fourteen million, nine hundred ninety thousand, four hundred eighty-seven".