78748201 has 8 divisors (see below), whose sum is σ = 90080000. Its totient is φ = 67436928.

The previous prime is 78748181. The next prime is 78748207. The reversal of 78748201 is 10284787.

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 78748201 - 2¹¹ = 78746153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78748207) 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, 4240 + ... + 13246.

It is an arithmetic number, because the mean of its divisors is an integer number (11260000).

Almost surely, 2^78748201 is an apocalyptic number.

It is an amenable number.

78748201 is a deficient number, since it is larger than the sum of its proper divisors (11331799).

78748201 is a wasteful number, since it uses less digits than its factorization.

78748201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10263.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 78748201 is about 8874.0183119036. The cubic root of 78748201 is about 428.6276801456.

The spelling of 78748201 in words is "seventy-eight million, seven hundred forty-eight thousand, two hundred one".