14315690 has 8 divisors (see below), whose sum is σ = 25768260. Its totient is φ = 5726272.

The previous prime is 14315629. The next prime is 14315699. The reversal of 14315690 is 9651341.

14315690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14145121 + 170569 = 3761^2 + 413^2 .

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

It is a super-2 number, since 2×14315690² = 409877960352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14315699) 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, 715775 + ... + 715794.

Almost surely, 2^14315690 is an apocalyptic number.

14315690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14315690 is a deficient number, since it is larger than the sum of its proper divisors (11452570).

14315690 is a wasteful number, since it uses less digits than its factorization.

14315690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431576.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 14315690 is about 3783.6080663832. The cubic root of 14315690 is about 242.8123441836.

The spelling of 14315690 in words is "fourteen million, three hundred fifteen thousand, six hundred ninety".