19414103 has 4 divisors (see below), whose sum is σ = 19447008. Its totient is φ = 19381200.

The previous prime is 19414081. The next prime is 19414111. The reversal of 19414103 is 30141491.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 19414103 - 2⁶ = 19414039 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 (19414163) 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, 15551 + ... + 16752.

It is an arithmetic number, because the mean of its divisors is an integer number (4861752).

Almost surely, 2^19414103 is an apocalyptic number.

19414103 is a deficient number, since it is larger than the sum of its proper divisors (32905).

19414103 is an equidigital number, since it uses as much as digits as its factorization.

19414103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32904.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 19414103 is about 4406.1437788615. The cubic root of 19414103 is about 268.7648336503.

Adding to 19414103 its reverse (30141491), we get a palindrome (49555594).

The spelling of 19414103 in words is "nineteen million, four hundred fourteen thousand, one hundred three".