88231093 has 2 divisors, whose sum is σ = 88231094. Its totient is φ = 88231092.

The previous prime is 88231081. The next prime is 88231109. The reversal of 88231093 is 39013288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72880369 + 15350724 = 8537^2 + 3918^2 .

It is a cyclic number.

It is not a de Polignac number, because 88231093 - 2⁹ = 88230581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88235093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44115546 + 44115547.

It is an arithmetic number, because the mean of its divisors is an integer number (44115547).

Almost surely, 2^88231093 is an apocalyptic number.

It is an amenable number.

88231093 is a deficient number, since it is larger than the sum of its proper divisors (1).

88231093 is an equidigital number, since it uses as much as digits as its factorization.

88231093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 88231093 is about 9393.1407420521. The cubic root of 88231093 is about 445.1850309944.

The spelling of 88231093 in words is "eighty-eight million, two hundred thirty-one thousand, ninety-three".