100430463 has 16 divisors (see below), whose sum is σ = 153191936. Its totient is φ = 57330720.

The previous prime is 100430437. The next prime is 100430497. The reversal of 100430463 is 364034001.

It is not a de Polignac number, because 100430463 - 2⁵ = 100430431 is a prime.

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

It is the 10022-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100430263) by changing a digit.

It is a nontrivial repunit in base 10021.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27270 + ... + 30732.

It is an arithmetic number, because the mean of its divisors is an integer number (9574496).

Almost surely, 2^100430463 is an apocalyptic number.

100430463 is a deficient number, since it is larger than the sum of its proper divisors (52761473).

100430463 is a wasteful number, since it uses less digits than its factorization.

100430463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 100430463 is about 10021.5000374195. The cubic root of 100430463 is about 464.8239407482.

Adding to 100430463 its reverse (364034001), we get a palindrome (464464464).

The spelling of 100430463 in words is "one hundred million, four hundred thirty thousand, four hundred sixty-three".