14724641 has 4 divisors (see below), whose sum is σ = 14772912. Its totient is φ = 14676372.

The previous prime is 14724637. The next prime is 14724643. The reversal of 14724641 is 14642741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14724641 - 2² = 14724637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14724643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23675 + ... + 24288.

It is an arithmetic number, because the mean of its divisors is an integer number (3693228).

Almost surely, 2^14724641 is an apocalyptic number.

It is an amenable number.

14724641 is a deficient number, since it is larger than the sum of its proper divisors (48271).

14724641 is an equidigital number, since it uses as much as digits as its factorization.

14724641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48270.

The product of its digits is 5376, while the sum is 29.

The square root of 14724641 is about 3837.2699931071. The cubic root of 14724641 is about 245.1027806995.

The spelling of 14724641 in words is "fourteen million, seven hundred twenty-four thousand, six hundred forty-one".