14531705 has 8 divisors (see below), whose sum is σ = 17527752. Its totient is φ = 11565568.

The previous prime is 14531681. The next prime is 14531717. The reversal of 14531705 is 50713541.

It can be written as a sum of positive squares in 4 ways, for example, as 5161984 + 9369721 = 2272^2 + 3061^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14531705 is a prime.

It is a super-2 number, since 2×14531705² = 422340900414050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6392 + ... + 8361.

It is an arithmetic number, because the mean of its divisors is an integer number (2190969).

Almost surely, 2^14531705 is an apocalyptic number.

It is an amenable number.

14531705 is a deficient number, since it is larger than the sum of its proper divisors (2996047).

14531705 is a wasteful number, since it uses less digits than its factorization.

14531705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14955.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 14531705 is about 3812.0473501781. The cubic root of 14531705 is about 244.0275488468.

The spelling of 14531705 in words is "fourteen million, five hundred thirty-one thousand, seven hundred five".