87465195 has 24 divisors (see below), whose sum is σ = 153316800. Its totient is φ = 46121856.

The previous prime is 87465193. The next prime is 87465223. The reversal of 87465195 is 59156478.

It is not a de Polignac number, because 87465195 - 2¹ = 87465193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 87465195.

It is not an unprimeable number, because it can be changed into a prime (87465193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6915 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (6388200).

Almost surely, 2^87465195 is an apocalyptic number.

87465195 is a deficient number, since it is larger than the sum of its proper divisors (65851605).

87465195 is a wasteful number, since it uses less digits than its factorization.

87465195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21939 (or 21936 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 87465195 is about 9352.2828763891. The cubic root of 87465195 is about 443.8931292576.

The spelling of 87465195 in words is "eighty-seven million, four hundred sixty-five thousand, one hundred ninety-five".