10430805 has 48 divisors (see below), whose sum is σ = 20990592. Its totient is φ = 4329600.

The previous prime is 10430801. The next prime is 10430813. The reversal of 10430805 is 50803401.

It is not a de Polignac number, because 10430805 - 2² = 10430801 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 (10430801) 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 47 ways as a sum of consecutive naturals, for example, 12295 + ... + 13115.

It is an arithmetic number, because the mean of its divisors is an integer number (437304).

Almost surely, 2^10430805 is an apocalyptic number.

10430805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10430805 is an abundant number, since it is smaller than the sum of its proper divisors (10559787).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10430805 is a wasteful number, since it uses less digits than its factorization.

10430805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10430805 is about 3229.6756803122. The cubic root of 10430805 is about 218.4938792889.

The spelling of 10430805 in words is "ten million, four hundred thirty thousand, eight hundred five".