72333041 has 4 divisors (see below), whose sum is σ = 78908784. Its totient is φ = 65757300.

The previous prime is 72333029. The next prime is 72333049. The reversal of 72333041 is 14033327.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72333041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72332998 and 72333016.

It is not an unprimeable number, because it can be changed into a prime (72333049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3287855 + ... + 3287876.

It is an arithmetic number, because the mean of its divisors is an integer number (19727196).

Almost surely, 2^72333041 is an apocalyptic number.

It is an amenable number.

72333041 is a deficient number, since it is larger than the sum of its proper divisors (6575743).

72333041 is a wasteful number, since it uses less digits than its factorization.

72333041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575742.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 72333041 is about 8504.8833619280. The cubic root of 72333041 is about 416.6572162834.

Adding to 72333041 its reverse (14033327), we get a palindrome (86366368).

The spelling of 72333041 in words is "seventy-two million, three hundred thirty-three thousand, forty-one".