87347465 has 8 divisors (see below), whose sum is σ = 110333760. Its totient is φ = 66200112.

The previous prime is 87347453. The next prime is 87347467. The reversal of 87347465 is 56474378.

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 87347465 - 2⁶ = 87347401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87347467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459629 + ... + 459818.

It is an arithmetic number, because the mean of its divisors is an integer number (13791720).

Almost surely, 2^87347465 is an apocalyptic number.

It is an amenable number.

87347465 is a deficient number, since it is larger than the sum of its proper divisors (22986295).

87347465 is a wasteful number, since it uses less digits than its factorization.

87347465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919471.

The product of its digits is 564480, while the sum is 44.

The square root of 87347465 is about 9345.9865717858. The cubic root of 87347465 is about 443.6938766553.

The spelling of 87347465 in words is "eighty-seven million, three hundred forty-seven thousand, four hundred sixty-five".