10803149 has 16 divisors (see below), whose sum is σ = 12935808. Its totient is φ = 8828352.

The previous prime is 10803137. The next prime is 10803193. The reversal of 10803149 is 94130801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10803149 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 (10803119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13334 + ... + 14120.

It is an arithmetic number, because the mean of its divisors is an integer number (808488).

Almost surely, 2^10803149 is an apocalyptic number.

It is an amenable number.

10803149 is a deficient number, since it is larger than the sum of its proper divisors (2132659).

10803149 is an equidigital number, since it uses as much as digits as its factorization.

10803149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10803149 is about 3286.8144152051. The cubic root of 10803149 is about 221.0633711922.

The spelling of 10803149 in words is "ten million, eight hundred three thousand, one hundred forty-nine".