6361903 has 6 divisors (see below), whose sum is σ = 6714744. Its totient is φ = 6026724.

The previous prime is 6361879. The next prime is 6361919. The reversal of 6361903 is 3091636.

It is not a de Polignac number, because 6361903 - 2⁵ = 6361871 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 (6361963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8451 + ... + 9172.

It is an arithmetic number, because the mean of its divisors is an integer number (1119124).

Almost surely, 2^6361903 is an apocalyptic number.

6361903 is a deficient number, since it is larger than the sum of its proper divisors (352841).

6361903 is a wasteful number, since it uses less digits than its factorization.

6361903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17661 (or 17642 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 6361903 is about 2522.2813086569. The cubic root of 6361903 is about 185.2944228333.

The spelling of 6361903 in words is "six million, three hundred sixty-one thousand, nine hundred three".