913140903 has 8 divisors (see below), whose sum is σ = 1237480816. Its totient is φ = 598780800.

The previous prime is 913140881. The next prime is 913140913. The reversal of 913140903 is 309041319.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 913140903 - 2²⁰ = 912092327 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 (913140913) 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, 2494738 + ... + 2495103.

It is an arithmetic number, because the mean of its divisors is an integer number (154685102).

Almost surely, 2^913140903 is an apocalyptic number.

913140903 is a deficient number, since it is larger than the sum of its proper divisors (324339913).

913140903 is a wasteful number, since it uses less digits than its factorization.

913140903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989905.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 913140903 is about 30218.2213738665. The cubic root of 913140903 is about 970.1657360195.

The spelling of 913140903 in words is "nine hundred thirteen million, one hundred forty thousand, nine hundred three".