88272073 has 4 divisors (see below), whose sum is σ = 88539088. Its totient is φ = 88005060.

The previous prime is 88272059. The next prime is 88272101. The reversal of 88272073 is 37027288.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88272073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88272773) 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 3 ways as a sum of consecutive naturals, for example, 133011 + ... + 133672.

It is an arithmetic number, because the mean of its divisors is an integer number (22134772).

Almost surely, 2^88272073 is an apocalyptic number.

It is an amenable number.

88272073 is a deficient number, since it is larger than the sum of its proper divisors (267015).

88272073 is a wasteful number, since it uses less digits than its factorization.

88272073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267014.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 88272073 is about 9395.3218678234. The cubic root of 88272073 is about 445.2539441865.

The spelling of 88272073 in words is "eighty-eight million, two hundred seventy-two thousand, seventy-three".