13380758 has 4 divisors (see below), whose sum is σ = 20071140. Its totient is φ = 6690378.

The previous prime is 13380749. The next prime is 13380761. The reversal of 13380758 is 85708331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85708331 = 43 ⋅1993217.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345188 + ... + 3345191.

It is an arithmetic number, because the mean of its divisors is an integer number (5017785).

Almost surely, 2^13380758 is an apocalyptic number.

13380758 is a deficient number, since it is larger than the sum of its proper divisors (6690382).

13380758 is an equidigital number, since it uses as much as digits as its factorization.

13380758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690381.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 13380758 is about 3657.9718424285. The cubic root of 13380758 is about 237.4070284301.

The spelling of 13380758 in words is "thirteen million, three hundred eighty thousand, seven hundred fifty-eight".