87465347 has 4 divisors (see below), whose sum is σ = 87503136. Its totient is φ = 87427560.

The previous prime is 87465337. The next prime is 87465359. The reversal of 87465347 is 74356478.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87465347 - 2¹⁰ = 87464323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87465298 and 87465307.

It is not an unprimeable number, because it can be changed into a prime (87465337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15179 + ... + 20132.

It is an arithmetic number, because the mean of its divisors is an integer number (21875784).

Almost surely, 2^87465347 is an apocalyptic number.

87465347 is a deficient number, since it is larger than the sum of its proper divisors (37789).

87465347 is a wasteful number, since it uses less digits than its factorization.

87465347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37788.

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

The square root of 87465347 is about 9352.2910027437. The cubic root of 87465347 is about 443.8933863950.

The spelling of 87465347 in words is "eighty-seven million, four hundred sixty-five thousand, three hundred forty-seven".