Search a number
88801 is a prime number
BaseRepresentation
bin10101101011100001
311111210221
4111223201
510320201
61523041
7516616
oct255341
9144727
1088801
1160799
1243481
133155b
142450d
151b4a1
hex15ae1

88801 has 2 divisors, whose sum is σ = 88802. Its totient is φ = 88800.

The previous prime is 88799. The next prime is 88807. The reversal of 88801 is 10888.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48400 + 40401 = 220^2 + 201^2 .

It is a cyclic number.

It is not a de Polignac number, because 88801 - 21 = 88799 is a prime.

Together with 88799, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (88807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44400 + 44401.

It is an arithmetic number, because the mean of its divisors is an integer number (44401).

288801 is an apocalyptic number.

It is an amenable number.

88801 is a deficient number, since it is larger than the sum of its proper divisors (1).

88801 is an equidigital number, since it uses as much as digits as its factorization.

88801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 88801 is about 297.9949664004. The cubic root of 88801 is about 44.6141495588.

The spelling of 88801 in words is "eighty-eight thousand, eight hundred one".