13703730 has 16 divisors (see below), whose sum is σ = 32889024. Its totient is φ = 3654320.

The previous prime is 13703719. The next prime is 13703741. The reversal of 13703730 is 3730731.

It is an interprime number because it is at equal distance from previous prime (13703719) and next prime (13703741).

It is a self number, because there is not a number n which added to its sum of digits gives 13703730.

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, 228366 + ... + 228425.

It is an arithmetic number, because the mean of its divisors is an integer number (2055564).

Almost surely, 2^13703730 is an apocalyptic number.

13703730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13703730 is an abundant number, since it is smaller than the sum of its proper divisors (19185294).

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

13703730 is a wasteful number, since it uses less digits than its factorization.

13703730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456801.

The product of its (nonzero) digits is 1323, while the sum is 24.

The square root of 13703730 is about 3701.8549404319. The cubic root of 13703730 is about 239.3019648024.

The spelling of 13703730 in words is "thirteen million, seven hundred three thousand, seven hundred thirty".