87268395 has 32 divisors (see below), whose sum is σ = 152953920. Its totient is φ = 42291200.

The previous prime is 87268381. The next prime is 87268403. The reversal of 87268395 is 59386278.

It is not a de Polignac number, because 87268395 - 2¹⁰ = 87267371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1495 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (4779810).

Almost surely, 2^87268395 is an apocalyptic number.

87268395 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

87268395 is a deficient number, since it is larger than the sum of its proper divisors (65685525).

87268395 is a wasteful number, since it uses less digits than its factorization.

87268395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11855.

The product of its digits is 725760, while the sum is 48.

The square root of 87268395 is about 9341.7554560157. The cubic root of 87268395 is about 443.5599537981.

The spelling of 87268395 in words is "eighty-seven million, two hundred sixty-eight thousand, three hundred ninety-five".