14571013 has 4 divisors (see below), whose sum is σ = 14663980. Its totient is φ = 14478048.

The previous prime is 14570971. The next prime is 14571017. The reversal of 14571013 is 31017541.

14571013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8892324 + 5678689 = 2982^2 + 2383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14571013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14571017) 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, 46248 + ... + 46561.

It is an arithmetic number, because the mean of its divisors is an integer number (3665995).

Almost surely, 2^14571013 is an apocalyptic number.

It is an amenable number.

14571013 is a deficient number, since it is larger than the sum of its proper divisors (92967).

14571013 is an equidigital number, since it uses as much as digits as its factorization.

14571013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92966.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 14571013 is about 3817.1996279996. The cubic root of 14571013 is about 244.2473807918.

Adding to 14571013 its reverse (31017541), we get a palindrome (45588554).

The spelling of 14571013 in words is "fourteen million, five hundred seventy-one thousand, thirteen".