72314501 has 8 divisors (see below), whose sum is σ = 82752384. Its totient is φ = 61903440.

The previous prime is 72314477. The next prime is 72314503. The reversal of 72314501 is 10541327.

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 72314501 - 2¹⁰ = 72313477 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 (72314503) 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, 545 + ... + 12038.

It is an arithmetic number, because the mean of its divisors is an integer number (10344048).

Almost surely, 2^72314501 is an apocalyptic number.

It is an amenable number.

72314501 is a deficient number, since it is larger than the sum of its proper divisors (10437883).

72314501 is a wasteful number, since it uses less digits than its factorization.

72314501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13411.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 72314501 is about 8503.7933300381. The cubic root of 72314501 is about 416.6216148267.

Adding to 72314501 its reverse (10541327), we get a palindrome (82855828).

The spelling of 72314501 in words is "seventy-two million, three hundred fourteen thousand, five hundred one".