14961985 has 8 divisors (see below), whose sum is σ = 18049536. Its totient is φ = 11906160.

The previous prime is 14961931. The next prime is 14962001. The reversal of 14961985 is 58916941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14961985 - 2⁷ = 14961857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6879 + ... + 8788.

It is an arithmetic number, because the mean of its divisors is an integer number (2256192).

Almost surely, 2^14961985 is an apocalyptic number.

It is an amenable number.

14961985 is a deficient number, since it is larger than the sum of its proper divisors (3087551).

14961985 is a wasteful number, since it uses less digits than its factorization.

14961985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15863.

The product of its digits is 77760, while the sum is 43.

The square root of 14961985 is about 3868.0725174174. The cubic root of 14961985 is about 246.4126910682.

It can be divided in two parts, 1496 and 1985, that added together give a square (3481 = 59²).

The spelling of 14961985 in words is "fourteen million, nine hundred sixty-one thousand, nine hundred eighty-five".