87378795 has 48 divisors (see below), whose sum is σ = 177146112. Its totient is φ = 39009600.

The previous prime is 87378757. The next prime is 87378803. The reversal of 87378795 is 59787378.

It is not a de Polignac number, because 87378795 - 2⁸ = 87378539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10320 + ... + 16770.

It is an arithmetic number, because the mean of its divisors is an integer number (3690544).

Almost surely, 2^87378795 is an apocalyptic number.

87378795 is an abundant number, since it is smaller than the sum of its proper divisors (89767317).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87378795 is a wasteful number, since it uses less digits than its factorization.

87378795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512 (or 6509 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 54.

The square root of 87378795 is about 9347.6625420476. The cubic root of 87378795 is about 443.7469187117.

The spelling of 87378795 in words is "eighty-seven million, three hundred seventy-eight thousand, seven hundred ninety-five".