72433941 has 4 divisors (see below), whose sum is σ = 96578592. Its totient is φ = 48289292.

The previous prime is 72433939. The next prime is 72433943. The reversal of 72433941 is 14933427.

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 an interprime number because it is at equal distance from previous prime (72433939) and next prime (72433943).

It is a cyclic number.

It is not a de Polignac number, because 72433941 - 2¹ = 72433939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72433943) 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, 12072321 + ... + 12072326.

It is an arithmetic number, because the mean of its divisors is an integer number (24144648).

Almost surely, 2^72433941 is an apocalyptic number.

It is an amenable number.

72433941 is a deficient number, since it is larger than the sum of its proper divisors (24144651).

72433941 is a wasteful number, since it uses less digits than its factorization.

72433941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24144650.

The product of its digits is 18144, while the sum is 33.

The square root of 72433941 is about 8510.8131808894. The cubic root of 72433941 is about 416.8508630578.

The spelling of 72433941 in words is "seventy-two million, four hundred thirty-three thousand, nine hundred forty-one".