14907820 has 12 divisors (see below), whose sum is σ = 31306464. Its totient is φ = 5963120.

The previous prime is 14907811. The next prime is 14907829. The reversal of 14907820 is 2870941.

It is an interprime number because it is at equal distance from previous prime (14907811) and next prime (14907829).

It is not an unprimeable number, because it can be changed into a prime (14907829) 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, 372676 + ... + 372715.

It is an arithmetic number, because the mean of its divisors is an integer number (2608872).

Almost surely, 2^14907820 is an apocalyptic number.

14907820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14907820 is an abundant number, since it is smaller than the sum of its proper divisors (16398644).

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

14907820 is a wasteful number, since it uses less digits than its factorization.

14907820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745400 (or 745398 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 14907820 is about 3861.0646200239. The cubic root of 14907820 is about 246.1149791899.

The spelling of 14907820 in words is "fourteen million, nine hundred seven thousand, eight hundred twenty".