14315890 has 32 divisors (see below), whose sum is σ = 27319680. Its totient is φ = 5389824.

The previous prime is 14315881. The next prime is 14315909. The reversal of 14315890 is 9851341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14946 + ... + 15874.

It is an arithmetic number, because the mean of its divisors is an integer number (853740).

Almost surely, 2^14315890 is an apocalyptic number.

14315890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14315890 is a deficient number, since it is larger than the sum of its proper divisors (13003790).

14315890 is a wasteful number, since it uses less digits than its factorization.

14315890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 14315890 is about 3783.6344960897. The cubic root of 14315890 is about 242.8134749299.

The spelling of 14315890 in words is "fourteen million, three hundred fifteen thousand, eight hundred ninety".