19714465 has 8 divisors (see below), whose sum is σ = 23683968. Its totient is φ = 15753840.

The previous prime is 19714459. The next prime is 19714469. The reversal of 19714465 is 56441791.

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

It is not a de Polignac number, because 19714465 - 2¹³ = 19706273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19714469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4554 + ... + 7756.

It is an arithmetic number, because the mean of its divisors is an integer number (2960496).

Almost surely, 2^19714465 is an apocalyptic number.

It is an amenable number.

19714465 is a deficient number, since it is larger than the sum of its proper divisors (3969503).

19714465 is a wasteful number, since it uses less digits than its factorization.

19714465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439.

The product of its digits is 30240, while the sum is 37.

The square root of 19714465 is about 4440.0974088414. The cubic root of 19714465 is about 270.1437962888.

The spelling of 19714465 in words is "nineteen million, seven hundred fourteen thousand, four hundred sixty-five".