87601259 has 8 divisors (see below), whose sum is σ = 88265520. Its totient is φ = 86940000.

The previous prime is 87601249. The next prime is 87601301. The reversal of 87601259 is 95210678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87601259 - 2²⁴ = 70824043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87601219) 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 in 7 ways as a sum of consecutive naturals, for example, 105257 + ... + 106085.

It is an arithmetic number, because the mean of its divisors is an integer number (11033190).

Almost surely, 2^87601259 is an apocalyptic number.

87601259 is a deficient number, since it is larger than the sum of its proper divisors (664261).

87601259 is a wasteful number, since it uses less digits than its factorization.

87601259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 87601259 is about 9359.5544231550. The cubic root of 87601259 is about 444.1231887029.

The spelling of 87601259 in words is "eighty-seven million, six hundred one thousand, two hundred fifty-nine".