72014717 has 8 divisors (see below), whose sum is σ = 73113600. Its totient is φ = 70923600.

The previous prime is 72014711. The next prime is 72014777. The reversal of 72014717 is 71741027.

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

It is not a de Polignac number, because 72014717 - 2⁶ = 72014653 is a prime.

It is a super-2 number, since 2×72014717² = 10372238929180178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72014717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72014711) 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, 18308 + ... + 21890.

It is an arithmetic number, because the mean of its divisors is an integer number (9139200).

Almost surely, 2^72014717 is an apocalyptic number.

It is an amenable number.

72014717 is a deficient number, since it is larger than the sum of its proper divisors (1098883).

72014717 is a wasteful number, since it uses less digits than its factorization.

72014717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 72014717 is about 8486.1485374698. The cubic root of 72014717 is about 416.0451076734.

The spelling of 72014717 in words is "seventy-two million, fourteen thousand, seven hundred seventeen".