14895981 has 20 divisors (see below), whose sum is σ = 23425600. Its totient is φ = 9407016.

The previous prime is 14895949. The next prime is 14895989. The reversal of 14895981 is 18959841.

It is not a de Polignac number, because 14895981 - 2⁵ = 14895949 is a prime.

It is a super-2 number, since 2×14895981² = 443780499904722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14895989) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3301 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (1171280).

Almost surely, 2^14895981 is an apocalyptic number.

It is an amenable number.

14895981 is a deficient number, since it is larger than the sum of its proper divisors (8529619).

14895981 is an equidigital number, since it uses as much as digits as its factorization.

14895981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9710 (or 9701 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 14895981 is about 3859.5311891472. The cubic root of 14895981 is about 246.0498114480.

It can be divided in two parts, 14895 and 981, that added together give a square (15876 = 126²).

The spelling of 14895981 in words is "fourteen million, eight hundred ninety-five thousand, nine hundred eighty-one".