87346265 has 4 divisors (see below), whose sum is σ = 104815524. Its totient is φ = 69877008.

The previous prime is 87346261. The next prime is 87346267. The reversal of 87346265 is 56264378.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56264378 = 2 ⋅28132189.

It can be written as a sum of positive squares in 2 ways, for example, as 47706649 + 39639616 = 6907^2 + 6296^2 .

It is a cyclic number.

It is not a de Polignac number, because 87346265 - 2² = 87346261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87346261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8734622 + ... + 8734631.

It is an arithmetic number, because the mean of its divisors is an integer number (26203881).

Almost surely, 2^87346265 is an apocalyptic number.

It is an amenable number.

87346265 is a deficient number, since it is larger than the sum of its proper divisors (17469259).

87346265 is a wasteful number, since it uses less digits than its factorization.

87346265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17469258.

The product of its digits is 241920, while the sum is 41.

The square root of 87346265 is about 9345.9223728854. The cubic root of 87346265 is about 443.6918447891.

The spelling of 87346265 in words is "eighty-seven million, three hundred forty-six thousand, two hundred sixty-five".