72307041 has 8 divisors (see below), whose sum is σ = 97630080. Its totient is φ = 47594352.

The previous prime is 72307033. The next prime is 72307049. The reversal of 72307041 is 14070327.

It is an interprime number because it is at equal distance from previous prime (72307033) and next prime (72307049).

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

It is not a de Polignac number, because 72307041 - 2³ = 72307033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72307049) 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, 152310 + ... + 152783.

It is an arithmetic number, because the mean of its divisors is an integer number (12203760).

Almost surely, 2^72307041 is an apocalyptic number.

It is an amenable number.

72307041 is a deficient number, since it is larger than the sum of its proper divisors (25323039).

72307041 is a wasteful number, since it uses less digits than its factorization.

72307041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305175.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 72307041 is about 8503.3546909440. The cubic root of 72307041 is about 416.6072880362.

Adding to 72307041 its reverse (14070327), we get a palindrome (86377368).

The spelling of 72307041 in words is "seventy-two million, three hundred seven thousand, forty-one".