14938561 has 8 divisors (see below), whose sum is σ = 16480800. Its totient is φ = 13427040.

The previous prime is 14938549. The next prime is 14938571. The reversal of 14938561 is 16583941.

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

It is not a de Polignac number, because 14938561 - 2¹⁷ = 14807489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14938561.

It is not an unprimeable number, because it can be changed into a prime (14938531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6651 + ... + 8608.

It is an arithmetic number, because the mean of its divisors is an integer number (2060100).

Almost surely, 2^14938561 is an apocalyptic number.

14938561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14938561 is the 1729-th centered decagonal number.

It is an amenable number.

14938561 is a deficient number, since it is larger than the sum of its proper divisors (1542239).

14938561 is a wasteful number, since it uses less digits than its factorization.

14938561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15359.

The product of its digits is 25920, while the sum is 37.

The square root of 14938561 is about 3865.0434667672. The cubic root of 14938561 is about 246.2840319890.

The spelling of 14938561 in words is "fourteen million, nine hundred thirty-eight thousand, five hundred sixty-one".