88227081 has 12 divisors (see below), whose sum is σ = 127989108. Its totient is φ = 58564224.

The previous prime is 88227071. The next prime is 88227119. The reversal of 88227081 is 18072288.

It can be written as a sum of positive squares in 2 ways, for example, as 8732025 + 79495056 = 2955^2 + 8916^2 .

It is not a de Polignac number, because 88227081 - 2⁹ = 88226569 is a prime.

It is a super-2 number, since 2×88227081² = 15568035643561122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88227071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18940 + ... + 23133.

It is an arithmetic number, because the mean of its divisors is an integer number (10665759).

Almost surely, 2^88227081 is an apocalyptic number.

It is an amenable number.

88227081 is a deficient number, since it is larger than the sum of its proper divisors (39762027).

88227081 is a wasteful number, since it uses less digits than its factorization.

88227081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42312 (or 42309 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 88227081 is about 9392.9271795325. The cubic root of 88227081 is about 445.1782831486.

The spelling of 88227081 in words is "eighty-eight million, two hundred twenty-seven thousand, eighty-one".