72343341 has 16 divisors (see below), whose sum is σ = 122486400. Its totient is φ = 41338944.

The previous prime is 72343339. The next prime is 72343343. The reversal of 72343341 is 14334327.

It is an interprime number because it is at equal distance from previous prime (72343339) and next prime (72343343).

It is not a de Polignac number, because 72343341 - 2¹ = 72343339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72343343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191196 + ... + 191573.

It is an arithmetic number, because the mean of its divisors is an integer number (7655400).

Almost surely, 2^72343341 is an apocalyptic number.

It is an amenable number.

72343341 is a deficient number, since it is larger than the sum of its proper divisors (50143059).

72343341 is a wasteful number, since it uses less digits than its factorization.

72343341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382785 (or 382779 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 72343341 is about 8505.4888748384. The cubic root of 72343341 is about 416.6769922419.

Adding to 72343341 its reverse (14334327), we get a palindrome (86677668).

The spelling of 72343341 in words is "seventy-two million, three hundred forty-three thousand, three hundred forty-one".