87273059 has 2 divisors, whose sum is σ = 87273060. Its totient is φ = 87273058.

The previous prime is 87273037. The next prime is 87273077. The reversal of 87273059 is 95037278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87273059 - 2¹² = 87268963 is a prime.

It is not a weakly prime, because it can be changed into another prime (87273079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43636529 + 43636530.

It is an arithmetic number, because the mean of its divisors is an integer number (43636530).

Almost surely, 2^87273059 is an apocalyptic number.

87273059 is a deficient number, since it is larger than the sum of its proper divisors (1).

87273059 is an equidigital number, since it uses as much as digits as its factorization.

87273059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 87273059 is about 9342.0050845629. The cubic root of 87273059 is about 443.5678555774.

The spelling of 87273059 in words is "eighty-seven million, two hundred seventy-three thousand, fifty-nine".