14085820 has 24 divisors (see below), whose sum is σ = 33806304. Its totient is φ = 4829376.

The previous prime is 14085803. The next prime is 14085839. The reversal of 14085820 is 2858041.

It is a super-3 number, since 3×14085820³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent 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, 50167 + ... + 50446.

It is an arithmetic number, because the mean of its divisors is an integer number (1408596).

Almost surely, 2^14085820 is an apocalyptic number.

14085820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14085820 is an abundant number, since it is smaller than the sum of its proper divisors (19720484).

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

14085820 is a wasteful number, since it uses less digits than its factorization.

14085820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100629 (or 100627 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 14085820 is about 3753.1080453406. The cubic root of 14085820 is about 241.5056959479.

The spelling of 14085820 in words is "fourteen million, eighty-five thousand, eight hundred twenty".