72334485 has 16 divisors (see below), whose sum is σ = 128594880. Its totient is φ = 38578320.

The previous prime is 72334433. The next prime is 72334489. The reversal of 72334485 is 58443327.

It is a happy number.

It is not a de Polignac number, because 72334485 - 2¹⁰ = 72333461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72334489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267771 + ... + 268040.

It is an arithmetic number, because the mean of its divisors is an integer number (8037180).

Almost surely, 2^72334485 is an apocalyptic number.

It is an amenable number.

72334485 is a deficient number, since it is larger than the sum of its proper divisors (56260395).

72334485 is a wasteful number, since it uses less digits than its factorization.

72334485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535825 (or 535819 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 72334485 is about 8504.9682539090. The cubic root of 72334485 is about 416.6599888708.

The spelling of 72334485 in words is "seventy-two million, three hundred thirty-four thousand, four hundred eighty-five".