19714089 has 8 divisors (see below), whose sum is σ = 26546112. Its totient is φ = 13012400.

The previous prime is 19714087. The next prime is 19714091. The reversal of 19714089 is 98041791.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (19714087) and next prime (19714091).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19714089 - 2¹ = 19714087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19714087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32229 + ... + 32834.

It is an arithmetic number, because the mean of its divisors is an integer number (3318264).

Almost surely, 2^19714089 is an apocalyptic number.

It is an amenable number.

19714089 is a deficient number, since it is larger than the sum of its proper divisors (6832023).

19714089 is a wasteful number, since it uses less digits than its factorization.

19714089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65167.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 19714089 is about 4440.0550672261. The cubic root of 19714089 is about 270.1420788576.

The spelling of 19714089 in words is "nineteen million, seven hundred fourteen thousand, eighty-nine".