78096299 has 4 divisors (see below), whose sum is σ = 79912536. Its totient is φ = 76280064.

The previous prime is 78096259. The next prime is 78096301. The reversal of 78096299 is 99269087.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-78096299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78096209) 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, 908054 + ... + 908139.

It is an arithmetic number, because the mean of its divisors is an integer number (19978134).

Almost surely, 2^78096299 is an apocalyptic number.

78096299 is a deficient number, since it is larger than the sum of its proper divisors (1816237).

78096299 is a wasteful number, since it uses less digits than its factorization.

78096299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816236.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 78096299 is about 8837.2110419521. The cubic root of 78096299 is about 427.4416303696.

It can be divided in two parts, 780 and 96299, that added together give a palindrome (97079).

The spelling of 78096299 in words is "seventy-eight million, ninety-six thousand, two hundred ninety-nine".