94111903 has 4 divisors (see below), whose sum is σ = 95707080. Its totient is φ = 92516728.

The previous prime is 94111891. The next prime is 94111961. The reversal of 94111903 is 30911149.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30911149 = 23 ⋅1343963.

It is a cyclic number.

It is not a de Polignac number, because 94111903 - 2²¹ = 92014751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94111103) 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 3 ways as a sum of consecutive naturals, for example, 797500 + ... + 797617.

It is an arithmetic number, because the mean of its divisors is an integer number (23926770).

Almost surely, 2^94111903 is an apocalyptic number.

94111903 is a deficient number, since it is larger than the sum of its proper divisors (1595177).

94111903 is a wasteful number, since it uses less digits than its factorization.

94111903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595176.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 94111903 is about 9701.1289549207. The cubic root of 94111903 is about 454.8639499850.

The spelling of 94111903 in words is "ninety-four million, one hundred eleven thousand, nine hundred three".