72460243 has 16 divisors (see below), whose sum is σ = 78704640. Its totient is φ = 66484800.

The previous prime is 72460217. The next prime is 72460249. The reversal of 72460243 is 34206427.

It is not a de Polignac number, because 72460243 - 2⁹ = 72459731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72460249) 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, 148546 + ... + 149032.

It is an arithmetic number, because the mean of its divisors is an integer number (4919040).

Almost surely, 2^72460243 is an apocalyptic number.

72460243 is a deficient number, since it is larger than the sum of its proper divisors (6244397).

72460243 is a wasteful number, since it uses less digits than its factorization.

72460243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 72460243 is about 8512.3582513896. The cubic root of 72460243 is about 416.9013121725.

The spelling of 72460243 in words is "seventy-two million, four hundred sixty thousand, two hundred forty-three".