78835201 has 8 divisors (see below), whose sum is σ = 81540864. Its totient is φ = 76139760.

The previous prime is 78835193. The next prime is 78835217. The reversal of 78835201 is 10253887.

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 78835201 - 2³ = 78835193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78836201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15195 + ... + 19711.

It is an arithmetic number, because the mean of its divisors is an integer number (10192608).

Almost surely, 2^78835201 is an apocalyptic number.

It is an amenable number.

78835201 is a deficient number, since it is larger than the sum of its proper divisors (2705663).

78835201 is a wasteful number, since it uses less digits than its factorization.

78835201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 78835201 is about 8878.9189094168. The cubic root of 78835201 is about 428.7854695020.

The spelling of 78835201 in words is "seventy-eight million, eight hundred thirty-five thousand, two hundred one".