10803135 has 32 divisors (see below), whose sum is σ = 19924992. Its totient is φ = 4896000.

The previous prime is 10803127. The next prime is 10803137. The reversal of 10803135 is 53130801.

It is a happy number.

It is not a de Polignac number, because 10803135 - 2³ = 10803127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10803137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14010 + ... + 14760.

It is an arithmetic number, because the mean of its divisors is an integer number (622656).

Almost surely, 2^10803135 is an apocalyptic number.

10803135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10803135 is a deficient number, since it is larger than the sum of its proper divisors (9121857).

10803135 is a wasteful number, since it uses less digits than its factorization.

10803135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 10803135 is about 3286.8122854827. The cubic root of 10803135 is about 221.0632756988.

Adding to 10803135 its reverse (53130801), we get a palindrome (63933936).

The spelling of 10803135 in words is "ten million, eight hundred three thousand, one hundred thirty-five".