14999530 has 64 divisors (see below), whose sum is σ = 33965568. Its totient is φ = 4642560.

The previous prime is 14999471. The next prime is 14999539. The reversal of 14999530 is 3599941.

It is not an unprimeable number, because it can be changed into a prime (14999539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48075 + ... + 48385.

It is an arithmetic number, because the mean of its divisors is an integer number (530712).

Almost surely, 2^14999530 is an apocalyptic number.

14999530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14999530 is an abundant number, since it is smaller than the sum of its proper divisors (18966038).

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

14999530 is a wasteful number, since it uses less digits than its factorization.

14999530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 14999530 is about 3872.9226689930. The cubic root of 14999530 is about 246.6186315846.

The spelling of 14999530 in words is "fourteen million, nine hundred ninety-nine thousand, five hundred thirty".