13093730 has 32 divisors (see below), whose sum is σ = 25933824. Its totient is φ = 4729536.

The previous prime is 13093727. The next prime is 13093733. The reversal of 13093730 is 3739031.

It is an interprime number because it is at equal distance from previous prime (13093727) and next prime (13093733).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 13093730.

It is not an unprimeable number, because it can be changed into a prime (13093733) 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 15 ways as a sum of consecutive naturals, for example, 5039 + ... + 7181.

It is an arithmetic number, because the mean of its divisors is an integer number (810432).

Almost surely, 2^13093730 is an apocalyptic number.

13093730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13093730 is a deficient number, since it is larger than the sum of its proper divisors (12840094).

13093730 is a wasteful number, since it uses less digits than its factorization.

13093730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 13093730 is about 3618.5259429773. The cubic root of 13093730 is about 235.6972201559.

The spelling of 13093730 in words is "thirteen million, ninety-three thousand, seven hundred thirty".