16345079 has 4 divisors (see below), whose sum is σ = 16389984. Its totient is φ = 16300176.

The previous prime is 16345057. The next prime is 16345081. The reversal of 16345079 is 97054361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97054361 = 2039 ⋅47599.

It is a cyclic number.

It is not a de Polignac number, because 16345079 - 2¹² = 16340983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16345039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21902 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (4097496).

Almost surely, 2^16345079 is an apocalyptic number.

16345079 is a deficient number, since it is larger than the sum of its proper divisors (44905).

16345079 is an equidigital number, since it uses as much as digits as its factorization.

16345079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44904.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 16345079 is about 4042.9047725614. The cubic root of 16345079 is about 253.7828915439.

The spelling of 16345079 in words is "sixteen million, three hundred forty-five thousand, seventy-nine".