13708930 has 16 divisors (see below), whose sum is σ = 24904440. Its totient is φ = 5432832.

The previous prime is 13708921. The next prime is 13708939. The reversal of 13708930 is 3980731.

It is an interprime number because it is at equal distance from previous prime (13708921) and next prime (13708939).

It can be written as a sum of positive squares in 4 ways, for example, as 13535041 + 173889 = 3679^2 + 417^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13708892 and 13708901.

It is not an unprimeable number, because it can be changed into a prime (13708939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5199 + ... + 7378.

Almost surely, 2^13708930 is an apocalyptic number.

13708930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13708930 is a deficient number, since it is larger than the sum of its proper divisors (11195510).

13708930 is a wasteful number, since it uses less digits than its factorization.

13708930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12693.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13708930 is about 3702.5572244059. The cubic root of 13708930 is about 239.3322293814.

The spelling of 13708930 in words is "thirteen million, seven hundred eight thousand, nine hundred thirty".