14872561 has 8 divisors (see below), whose sum is σ = 16350048. Its totient is φ = 13416000.

The previous prime is 14872541. The next prime is 14872577. The reversal of 14872561 is 16527841.

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

It is a cyclic number.

It is not a de Polignac number, because 14872561 - 2⁹ = 14872049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14872511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720 + ... + 6601.

It is an arithmetic number, because the mean of its divisors is an integer number (2043756).

Almost surely, 2^14872561 is an apocalyptic number.

14872561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14872561 is a deficient number, since it is larger than the sum of its proper divisors (1477487).

14872561 is a wasteful number, since it uses less digits than its factorization.

14872561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10463.

The product of its digits is 13440, while the sum is 34.

The square root of 14872561 is about 3856.4959483967. The cubic root of 14872561 is about 245.9207943388.

The spelling of 14872561 in words is "fourteen million, eight hundred seventy-two thousand, five hundred sixty-one".