72434411 has 8 divisors (see below), whose sum is σ = 84344544. Its totient is φ = 60914880.

The previous prime is 72434377. The next prime is 72434471. The reversal of 72434411 is 11443427.

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 72434411 - 2⁶ = 72434347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72434471) 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, 97250 + ... + 97991.

It is an arithmetic number, because the mean of its divisors is an integer number (10543068).

Almost surely, 2^72434411 is an apocalyptic number.

72434411 is a deficient number, since it is larger than the sum of its proper divisors (11910133).

72434411 is a wasteful number, since it uses less digits than its factorization.

72434411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195301.

The product of its digits is 2688, while the sum is 26.

The square root of 72434411 is about 8510.8407927772. The cubic root of 72434411 is about 416.8517646586.

Adding to 72434411 its reverse (11443427), we get a palindrome (83877838).

The spelling of 72434411 in words is "seventy-two million, four hundred thirty-four thousand, four hundred eleven".