79344403 has 2 divisors, whose sum is σ = 79344404. Its totient is φ = 79344402.

The previous prime is 79344383. The next prime is 79344409. The reversal of 79344403 is 30444397.

It is a strong prime.

It is an emirp because it is prime and its reverse (30444397) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79344403 - 2⁵ = 79344371 is a prime.

It is not a weakly prime, because it can be changed into another prime (79344409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39672201 + 39672202.

It is an arithmetic number, because the mean of its divisors is an integer number (39672202).

Almost surely, 2^79344403 is an apocalyptic number.

79344403 is a deficient number, since it is larger than the sum of its proper divisors (1).

79344403 is an equidigital number, since it uses as much as digits as its factorization.

79344403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 79344403 is about 8907.5475300444. The cubic root of 79344403 is about 429.7066739380.

The spelling of 79344403 in words is "seventy-nine million, three hundred forty-four thousand, four hundred three".