13701830 has 16 divisors (see below), whose sum is σ = 26114400. Its totient is φ = 5158272.

The previous prime is 13701829. The next prime is 13701893. The reversal of 13701830 is 3810731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13701796 and 13701805.

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, 40130 + ... + 40469.

It is an arithmetic number, because the mean of its divisors is an integer number (1632150).

Almost surely, 2^13701830 is an apocalyptic number.

13701830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13701830 is a deficient number, since it is larger than the sum of its proper divisors (12412570).

13701830 is a wasteful number, since it uses less digits than its factorization.

13701830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80623.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13701830 is about 3701.5983034360. The cubic root of 13701830 is about 239.2909046811.

The spelling of 13701830 in words is "thirteen million, seven hundred one thousand, eight hundred thirty".