87465169 has 8 divisors (see below), whose sum is σ = 96724512. Its totient is φ = 78423840.

The previous prime is 87465127. The next prime is 87465179. The reversal of 87465169 is 96156478.

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

It is not a de Polignac number, because 87465169 - 2⁷ = 87465041 is a prime.

It is a super-2 number, since 2×87465169² = 15300311576397122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87465109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53659 + ... + 55264.

It is an arithmetic number, because the mean of its divisors is an integer number (12090564).

Almost surely, 2^87465169 is an apocalyptic number.

It is an amenable number.

87465169 is a deficient number, since it is larger than the sum of its proper divisors (9259343).

87465169 is a wasteful number, since it uses less digits than its factorization.

87465169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109007.

The product of its digits is 362880, while the sum is 46.

The square root of 87465169 is about 9352.2814863540. The cubic root of 87465169 is about 443.8930852735.

The spelling of 87465169 in words is "eighty-seven million, four hundred sixty-five thousand, one hundred sixty-nine".