78832395 has 24 divisors (see below), whose sum is σ = 139553856. Its totient is φ = 41148288.

The previous prime is 78832367. The next prime is 78832423. The reversal of 78832395 is 59323887.

It is an interprime number because it is at equal distance from previous prime (78832367) and next prime (78832423).

It is not a de Polignac number, because 78832395 - 2⁵ = 78832363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 78832395.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 16522 + ... + 20751.

It is an arithmetic number, because the mean of its divisors is an integer number (5814744).

Almost surely, 2^78832395 is an apocalyptic number.

78832395 is a deficient number, since it is larger than the sum of its proper divisors (60721461).

78832395 is a wasteful number, since it uses less digits than its factorization.

78832395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37331 (or 37328 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 78832395 is about 8878.7608932778. The cubic root of 78832395 is about 428.7803821540.

The spelling of 78832395 in words is "seventy-eight million, eight hundred thirty-two thousand, three hundred ninety-five".