14157707 has 8 divisors (see below), whose sum is σ = 14544816. Its totient is φ = 13773312.

The previous prime is 14157701. The next prime is 14157709. The reversal of 14157707 is 70775141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14157707 - 2¹⁰ = 14156683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14157701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14003 + ... + 14979.

It is an arithmetic number, because the mean of its divisors is an integer number (1818102).

Almost surely, 2^14157707 is an apocalyptic number.

14157707 is a deficient number, since it is larger than the sum of its proper divisors (387109).

14157707 is an equidigital number, since it uses as much as digits as its factorization.

14157707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 6860, while the sum is 32.

The square root of 14157707 is about 3762.6728531723. The cubic root of 14157707 is about 241.9158405532.

The spelling of 14157707 in words is "fourteen million, one hundred fifty-seven thousand, seven hundred seven".