14391700 has 36 divisors (see below), whose sum is σ = 31685472. Its totient is φ = 5672800.

The previous prime is 14391679. The next prime is 14391703. The reversal of 14391700 is 719341.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14391703) 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 11 ways as a sum of consecutive naturals, for example, 6087 + ... + 8113.

It is an arithmetic number, because the mean of its divisors is an integer number (880152).

Almost surely, 2^14391700 is an apocalyptic number.

14391700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14391700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15842736).

14391700 is an abundant number, since it is smaller than the sum of its proper divisors (17293772).

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

14391700 is a wasteful number, since it uses less digits than its factorization.

14391700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2105 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 14391700 is about 3793.6394135447. The cubic root of 14391700 is about 243.2413279907.

The spelling of 14391700 in words is "fourteen million, three hundred ninety-one thousand, seven hundred".