88081465 has 4 divisors (see below), whose sum is σ = 105697764. Its totient is φ = 70465168.

The previous prime is 88081463. The next prime is 88081517. The reversal of 88081465 is 56418088.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13155129 + 74926336 = 3627^2 + 8656^2 .

It is a cyclic number.

It is not a de Polignac number, because 88081465 - 2¹ = 88081463 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88081463) 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, 8808142 + ... + 8808151.

It is an arithmetic number, because the mean of its divisors is an integer number (26424441).

Almost surely, 2^88081465 is an apocalyptic number.

It is an amenable number.

88081465 is a deficient number, since it is larger than the sum of its proper divisors (17616299).

88081465 is a wasteful number, since it uses less digits than its factorization.

88081465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17616298.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 88081465 is about 9385.1726142890. The cubic root of 88081465 is about 444.9332307347.

The spelling of 88081465 in words is "eighty-eight million, eighty-one thousand, four hundred sixty-five".