72303941 has 8 divisors (see below), whose sum is σ = 78338304. Its totient is φ = 66467520.

The previous prime is 72303937. The next prime is 72303943. The reversal of 72303941 is 14930327.

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 72303941 - 2² = 72303937 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 (72303943) 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, 48725 + ... + 50186.

It is an arithmetic number, because the mean of its divisors is an integer number (9792288).

Almost surely, 2^72303941 is an apocalyptic number.

It is an amenable number.

72303941 is a deficient number, since it is larger than the sum of its proper divisors (6034363).

72303941 is a wasteful number, since it uses less digits than its factorization.

72303941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98971.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 72303941 is about 8503.1724079899. The cubic root of 72303941 is about 416.6013342543.

The spelling of 72303941 in words is "seventy-two million, three hundred three thousand, nine hundred forty-one".