78060903 has 4 divisors (see below), whose sum is σ = 104081208. Its totient is φ = 52040600.

The previous prime is 78060901. The next prime is 78060979. The reversal of 78060903 is 30906087.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 78060903 - 2¹ = 78060901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78060901) 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, 13010148 + ... + 13010153.

It is an arithmetic number, because the mean of its divisors is an integer number (26020302).

Almost surely, 2^78060903 is an apocalyptic number.

78060903 is a deficient number, since it is larger than the sum of its proper divisors (26020305).

78060903 is a wasteful number, since it uses less digits than its factorization.

78060903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26020304.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 78060903 is about 8835.2081469539. The cubic root of 78060903 is about 427.3770433982.

The spelling of 78060903 in words is "seventy-eight million, sixty thousand, nine hundred three".