10158903 has 12 divisors (see below), whose sum is σ = 15180360. Its totient is φ = 6538896.

The previous prime is 10158887. The next prime is 10158913. The reversal of 10158903 is 30985101.

10158903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10158903 - 2⁴ = 10158887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10158913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19201 + ... + 19722.

It is an arithmetic number, because the mean of its divisors is an integer number (1265030).

Almost surely, 2^10158903 is an apocalyptic number.

10158903 is a deficient number, since it is larger than the sum of its proper divisors (5021457).

10158903 is a wasteful number, since it uses less digits than its factorization.

10158903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38958 (or 38955 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 10158903 is about 3187.3034057021. The cubic root of 10158903 is about 216.5786311641.

The spelling of 10158903 in words is "ten million, one hundred fifty-eight thousand, nine hundred three".