14700887 has 4 divisors (see below), whose sum is σ = 15340080. Its totient is φ = 14061696.

The previous prime is 14700871. The next prime is 14700893. The reversal of 14700887 is 78800741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78800741 = 2447 ⋅32203.

It is a cyclic number.

It is not a de Polignac number, because 14700887 - 2⁴ = 14700871 is a prime.

It is a super-2 number, since 2×14700887² = 432232157173538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14700857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319562 + ... + 319607.

It is an arithmetic number, because the mean of its divisors is an integer number (3835020).

Almost surely, 2^14700887 is an apocalyptic number.

14700887 is a deficient number, since it is larger than the sum of its proper divisors (639193).

14700887 is an equidigital number, since it uses as much as digits as its factorization.

14700887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639192.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 14700887 is about 3834.1735745790. The cubic root of 14700887 is about 244.9709086658.

The spelling of 14700887 in words is "fourteen million, seven hundred thousand, eight hundred eighty-seven".