946903 has 12 divisors (see below), whose sum is σ = 1039368. Its totient is φ = 861840.

The previous prime is 946901. The next prime is 946919. The reversal of 946903 is 309649.

It is not a de Polignac number, because 946903 - 2¹ = 946901 is a prime.

It is a Duffinian number.

946903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946901) 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 11 ways as a sum of consecutive naturals, for example, 15493 + ... + 15553.

It is an arithmetic number, because the mean of its divisors is an integer number (86614).

2⁹⁴⁶⁹⁰³ is an apocalyptic number.

946903 is a deficient number, since it is larger than the sum of its proper divisors (92465).

946903 is a wasteful number, since it uses less digits than its factorization.

946903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 946903 is about 973.0894100749. The cubic root of 946903 is about 98.1978164530.

It can be divided in two parts, 946 and 903, that added together give a square (1849 = 43²).

The spelling of 946903 in words is "nine hundred forty-six thousand, nine hundred three".