88470787 has 2 divisors, whose sum is σ = 88470788. Its totient is φ = 88470786.

The previous prime is 88470769. The next prime is 88470791. The reversal of 88470787 is 78707488.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88470787 - 2¹⁵ = 88438019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88470787.

It is not a weakly prime, because it can be changed into another prime (88470797) 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, 44235393 + 44235394.

It is an arithmetic number, because the mean of its divisors is an integer number (44235394).

Almost surely, 2^88470787 is an apocalyptic number.

88470787 is a deficient number, since it is larger than the sum of its proper divisors (1).

88470787 is an equidigital number, since it uses as much as digits as its factorization.

88470787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 702464, while the sum is 49.

The square root of 88470787 is about 9405.8910795310. The cubic root of 88470787 is about 445.5878054690.

The spelling of 88470787 in words is "eighty-eight million, four hundred seventy thousand, seven hundred eighty-seven".