14215830 has 16 divisors (see below), whose sum is σ = 34118064. Its totient is φ = 3790880.

The previous prime is 14215793. The next prime is 14215837. The reversal of 14215830 is 3851241.

It is a self number, because there is not a number n which added to its sum of digits gives 14215830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14215837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 236901 + ... + 236960.

It is an arithmetic number, because the mean of its divisors is an integer number (2132379).

Almost surely, 2^14215830 is an apocalyptic number.

14215830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14215830 is an abundant number, since it is smaller than the sum of its proper divisors (19902234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14215830 is a wasteful number, since it uses less digits than its factorization.

14215830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473871.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14215830 is about 3770.3885741393. The cubic root of 14215830 is about 242.2464420257.

The spelling of 14215830 in words is "fourteen million, two hundred fifteen thousand, eight hundred thirty".