94723272 has 72 divisors (see below), whose sum is σ = 298437750. Its totient is φ = 27062784.

The previous prime is 94723271. The next prime is 94723297. The reversal of 94723272 is 27232749.

It can be written as a sum of positive squares in only one way, i.e., 87721956 + 7001316 = 9366^2 + 2646^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (94723271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9897 + ... + 16952.

Almost surely, 2^94723272 is an apocalyptic number.

It is an amenable number.

94723272 is an abundant number, since it is smaller than the sum of its proper divisors (203714478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94723272 is a wasteful number, since it uses less digits than its factorization.

94723272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26875 (or 26861 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 94723272 is about 9732.5881449900. The cubic root of 94723272 is about 455.8467860150.

The spelling of 94723272 in words is "ninety-four million, seven hundred twenty-three thousand, two hundred seventy-two".