78951203 has 8 divisors (see below), whose sum is σ = 85042176. Its totient is φ = 73081800.

The previous prime is 78951193. The next prime is 78951217. The reversal of 78951203 is 30215987.

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 78951203 - 2¹² = 78947107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (78951283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 54653 + ... + 56078.

It is an arithmetic number, because the mean of its divisors is an integer number (10630272).

Almost surely, 2^78951203 is an apocalyptic number.

78951203 is a deficient number, since it is larger than the sum of its proper divisors (6090973).

78951203 is a wasteful number, since it uses less digits than its factorization.

78951203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110785.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 78951203 is about 8885.4489475772. The cubic root of 78951203 is about 428.9956784556.

The spelling of 78951203 in words is "seventy-eight million, nine hundred fifty-one thousand, two hundred three".