14634457 has 4 divisors (see below), whose sum is σ = 14646436. Its totient is φ = 14622480.

The previous prime is 14634443. The next prime is 14634461. The reversal of 14634457 is 75443641.

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 2876416 + 11758041 = 1696^2 + 3429^2 .

It is a cyclic number.

It is not a de Polignac number, because 14634457 - 2⁷ = 14634329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14634157) 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, 3918 + ... + 6679.

It is an arithmetic number, because the mean of its divisors is an integer number (3661609).

Almost surely, 2^14634457 is an apocalyptic number.

It is an amenable number.

14634457 is a deficient number, since it is larger than the sum of its proper divisors (11979).

14634457 is a wasteful number, since it uses less digits than its factorization.

14634457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978.

The product of its digits is 40320, while the sum is 34.

The square root of 14634457 is about 3825.5008822375. The cubic root of 14634457 is about 244.6013620038.

The spelling of 14634457 in words is "fourteen million, six hundred thirty-four thousand, four hundred fifty-seven".