8288378023 has 12 divisors (see below), whose sum is σ = 8726015304. Its totient is φ = 7869622800.

The previous prime is 8288378017. The next prime is 8288378053. The reversal of 8288378023 is 3208738828.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-8288378023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8288378053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30433 + ... + 132298.

It is an arithmetic number, because the mean of its divisors is an integer number (727167942).

Almost surely, 2^8288378023 is an apocalyptic number.

8288378023 is a deficient number, since it is larger than the sum of its proper divisors (437637281).

8288378023 is a wasteful number, since it uses less digits than its factorization.

8288378023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162846 (or 162815 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 8288378023 is about 91040.5295623878. The cubic root of 8288378023 is about 2023.7483926919.

The spelling of 8288378023 in words is "eight billion, two hundred eighty-eight million, three hundred seventy-eight thousand, twenty-three".