72273341 has 8 divisors (see below), whose sum is σ = 87456960. Its totient is φ = 58304448.

The previous prime is 72273323. The next prime is 72273353. The reversal of 72273341 is 14337227.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72273341 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 (72273301) 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, 303551 + ... + 303788.

It is an arithmetic number, because the mean of its divisors is an integer number (10932120).

Almost surely, 2^72273341 is an apocalyptic number.

It is an amenable number.

72273341 is a deficient number, since it is larger than the sum of its proper divisors (15183619).

72273341 is a wasteful number, since it uses less digits than its factorization.

72273341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607363.

The product of its digits is 7056, while the sum is 29.

The square root of 72273341 is about 8501.3728891280. The cubic root of 72273341 is about 416.5425555329.

The spelling of 72273341 in words is "seventy-two million, two hundred seventy-three thousand, three hundred forty-one".