88072293 has 16 divisors (see below), whose sum is σ = 118702080. Its totient is φ = 58082736.

The previous prime is 88072279. The next prime is 88072297. The reversal of 88072293 is 39227088.

It is not a de Polignac number, because 88072293 - 2¹³ = 88064101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88072297) 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, 183628 + ... + 184106.

It is an arithmetic number, because the mean of its divisors is an integer number (7418880).

Almost surely, 2^88072293 is an apocalyptic number.

It is an amenable number.

88072293 is a deficient number, since it is larger than the sum of its proper divisors (30629787).

88072293 is a wasteful number, since it uses less digits than its factorization.

88072293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 88072293 is about 9384.6839584506. The cubic root of 88072293 is about 444.9177864364.

The spelling of 88072293 in words is "eighty-eight million, seventy-two thousand, two hundred ninety-three".