14768987 has 4 divisors (see below), whose sum is σ = 14899800. Its totient is φ = 14638176.

The previous prime is 14768983. The next prime is 14769037. The reversal of 14768987 is 78986741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14768987 - 2² = 14768983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14768983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65237 + ... + 65462.

It is an arithmetic number, because the mean of its divisors is an integer number (3724950).

Almost surely, 2^14768987 is an apocalyptic number.

14768987 is a deficient number, since it is larger than the sum of its proper divisors (130813).

14768987 is a wasteful number, since it uses less digits than its factorization.

14768987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130812.

The product of its digits is 677376, while the sum is 50.

The square root of 14768987 is about 3843.0439758088. The cubic root of 14768987 is about 245.3485916605.

The spelling of 14768987 in words is "fourteen million, seven hundred sixty-eight thousand, nine hundred eighty-seven".