88441225 has 18 divisors (see below), whose sum is σ = 116507114. Its totient is φ = 66585600.

The previous prime is 88441217. The next prime is 88441229. The reversal of 88441225 is 52214488.

It can be written as a sum of positive squares in 9 ways, for example, as 11370384 + 77070841 = 3372^2 + 8779^2 .

It is not a de Polignac number, because 88441225 - 2³ = 88441217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88441229) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1105 + ... + 13345.

Almost surely, 2^88441225 is an apocalyptic number.

88441225 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

88441225 is a deficient number, since it is larger than the sum of its proper divisors (28065889).

88441225 is a wasteful number, since it uses less digits than its factorization.

88441225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12285 (or 12263 counting only the distinct ones).

The product of its digits is 20480, while the sum is 34.

The square root of 88441225 is about 9404.3194862786. The cubic root of 88441225 is about 445.5381697471.

The spelling of 88441225 in words is "eighty-eight million, four hundred forty-one thousand, two hundred twenty-five".