19341113 has 4 divisors (see below), whose sum is σ = 21099408. Its totient is φ = 17582820.

The previous prime is 19341103. The next prime is 19341139. The reversal of 19341113 is 31114391.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 19341113 - 2¹⁰ = 19340089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19341103) 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, 879131 + ... + 879152.

It is an arithmetic number, because the mean of its divisors is an integer number (5274852).

Almost surely, 2^19341113 is an apocalyptic number.

It is an amenable number.

19341113 is a deficient number, since it is larger than the sum of its proper divisors (1758295).

19341113 is a wasteful number, since it uses less digits than its factorization.

19341113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758294.

The product of its digits is 324, while the sum is 23.

The square root of 19341113 is about 4397.8532262912. The cubic root of 19341113 is about 268.4275911632.

Subtracting from 19341113 its sum of digits (23), we obtain a triangular number (19341090 = T₆₂₁₉).

The spelling of 19341113 in words is "nineteen million, three hundred forty-one thousand, one hundred thirteen".