19714013 has 16 divisors (see below), whose sum is σ = 22795776. Its totient is φ = 16872240.

The previous prime is 19714003. The next prime is 19714021. The reversal of 19714013 is 31041791.

It is not a de Polignac number, because 19714013 - 2⁶ = 19713949 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 (19714003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16370 + ... + 17532.

It is an arithmetic number, because the mean of its divisors is an integer number (1424736).

Almost surely, 2^19714013 is an apocalyptic number.

It is an amenable number.

19714013 is a deficient number, since it is larger than the sum of its proper divisors (3081763).

19714013 is a wasteful number, since it uses less digits than its factorization.

19714013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 19714013 is about 4440.0465087654. The cubic root of 19714013 is about 270.1417317145.

The spelling of 19714013 in words is "nineteen million, seven hundred fourteen thousand, thirteen".