14953986 has 12 divisors (see below), whose sum is σ = 32400342. Its totient is φ = 4984656.

The previous prime is 14953973. The next prime is 14953987. The reversal of 14953986 is 68935941.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13549761 + 1404225 = 3681^2 + 1185^2 .

It is not an unprimeable number, because it can be changed into a prime (14953987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 415371 + ... + 415406.

Almost surely, 2^14953986 is an apocalyptic number.

14953986 is an abundant number, since it is smaller than the sum of its proper divisors (17446356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14953986 is a wasteful number, since it uses less digits than its factorization.

14953986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830785 (or 830782 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 14953986 is about 3867.0384016712. The cubic root of 14953986 is about 246.3687707266.

The spelling of 14953986 in words is "fourteen million, nine hundred fifty-three thousand, nine hundred eighty-six".