87348259 has 2 divisors, whose sum is σ = 87348260. Its totient is φ = 87348258.

The previous prime is 87348257. The next prime is 87348271. The reversal of 87348259 is 95284378.

87348259 = 3813² + 3814² + ... + 3818².

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87348259 - 2¹ = 87348257 is a prime.

Together with 87348257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (87348257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43674129 + 43674130.

It is an arithmetic number, because the mean of its divisors is an integer number (43674130).

Almost surely, 2^87348259 is an apocalyptic number.

87348259 is a deficient number, since it is larger than the sum of its proper divisors (1).

87348259 is an equidigital number, since it uses as much as digits as its factorization.

87348259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 87348259 is about 9346.0290498158. The cubic root of 87348259 is about 443.6952210632.

The spelling of 87348259 in words is "eighty-seven million, three hundred forty-eight thousand, two hundred fifty-nine".