88538273 has 2 divisors, whose sum is σ = 88538274. Its totient is φ = 88538272.

The previous prime is 88538257. The next prime is 88538353. The reversal of 88538273 is 37283588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83484769 + 5053504 = 9137^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 88538273 - 2⁴ = 88538257 is a prime.

It is not a weakly prime, because it can be changed into another prime (88538243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44269136 + 44269137.

It is an arithmetic number, because the mean of its divisors is an integer number (44269137).

Almost surely, 2^88538273 is an apocalyptic number.

It is an amenable number.

88538273 is a deficient number, since it is larger than the sum of its proper divisors (1).

88538273 is an equidigital number, since it uses as much as digits as its factorization.

88538273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 44.

The square root of 88538273 is about 9409.4778282326. The cubic root of 88538273 is about 445.7010756109.

The spelling of 88538273 in words is "eighty-eight million, five hundred thirty-eight thousand, two hundred seventy-three".