88025281 has 2 divisors, whose sum is σ = 88025282. Its totient is φ = 88025280.

The previous prime is 88025261. The next prime is 88025291. The reversal of 88025281 is 18252088.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79121025 + 8904256 = 8895^2 + 2984^2 .

It is a cyclic number.

It is not a de Polignac number, because 88025281 - 2¹¹ = 88023233 is a prime.

It is a super-2 number, since 2×88025281² = 15496900190257922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88025221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44012640 + 44012641.

It is an arithmetic number, because the mean of its divisors is an integer number (44012641).

Almost surely, 2^88025281 is an apocalyptic number.

It is an amenable number.

88025281 is a deficient number, since it is larger than the sum of its proper divisors (1).

88025281 is an equidigital number, since it uses as much as digits as its factorization.

88025281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 88025281 is about 9382.1789047108. The cubic root of 88025281 is about 444.8386083089.

The spelling of 88025281 in words is "eighty-eight million, twenty-five thousand, two hundred eighty-one".