88775287 has 2 divisors, whose sum is σ = 88775288. Its totient is φ = 88775286.

The previous prime is 88775257. The next prime is 88775303. The reversal of 88775287 is 78257788.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88775287 - 2¹⁹ = 88250999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88775237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44387643 + 44387644.

It is an arithmetic number, because the mean of its divisors is an integer number (44387644).

Almost surely, 2^88775287 is an apocalyptic number.

88775287 is a deficient number, since it is larger than the sum of its proper divisors (1).

88775287 is an equidigital number, since it uses as much as digits as its factorization.

88775287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1756160, while the sum is 52.

The square root of 88775287 is about 9422.0638397328. The cubic root of 88775287 is about 446.0984302182.

The spelling of 88775287 in words is "eighty-eight million, seven hundred seventy-five thousand, two hundred eighty-seven".