87358459 has 2 divisors, whose sum is σ = 87358460. Its totient is φ = 87358458.

The previous prime is 87358451. The next prime is 87358463. The reversal of 87358459 is 95485378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87358459 - 2³ = 87358451 is a prime.

It is a super-3 number, since 3×87358459³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (87358451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43679229 + 43679230.

It is an arithmetic number, because the mean of its divisors is an integer number (43679230).

Almost surely, 2^87358459 is an apocalyptic number.

87358459 is a deficient number, since it is larger than the sum of its proper divisors (1).

87358459 is an equidigital number, since it uses as much as digits as its factorization.

87358459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 49.

The square root of 87358459 is about 9346.5747201849. The cubic root of 87358459 is about 443.7124910701.

The spelling of 87358459 in words is "eighty-seven million, three hundred fifty-eight thousand, four hundred fifty-nine".