78882605 has 8 divisors (see below), whose sum is σ = 95136000. Its totient is φ = 62788176.

The previous prime is 78882599. The next prime is 78882649. The reversal of 78882605 is 50628887.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 78882605 - 2⁴ = 78882589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38645 + ... + 40634.

It is an arithmetic number, because the mean of its divisors is an integer number (11892000).

Almost surely, 2^78882605 is an apocalyptic number.

It is an amenable number.

78882605 is a deficient number, since it is larger than the sum of its proper divisors (16253395).

78882605 is a wasteful number, since it uses less digits than its factorization.

78882605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79483.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 78882605 is about 8881.5879773833. The cubic root of 78882605 is about 428.8713958962.

The spelling of 78882605 in words is "seventy-eight million, eight hundred eighty-two thousand, six hundred five".