100900463 has 4 divisors (see below), whose sum is σ = 101031768. Its totient is φ = 100769160.

The previous prime is 100900447. The next prime is 100900477. The reversal of 100900463 is 364009001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100900463 - 2⁴ = 100900447 is a prime.

It is a super-2 number, since 2×100900463² = 20361806867228738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100900433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64493 + ... + 66038.

It is an arithmetic number, because the mean of its divisors is an integer number (25257942).

Almost surely, 2^100900463 is an apocalyptic number.

100900463 is a deficient number, since it is larger than the sum of its proper divisors (131305).

100900463 is an equidigital number, since it uses as much as digits as its factorization.

100900463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131304.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 100900463 is about 10044.9222495747. The cubic root of 100900463 is about 465.5479154287.

Adding to 100900463 its reverse (364009001), we get a palindrome (464909464).

The spelling of 100900463 in words is "one hundred million, nine hundred thousand, four hundred sixty-three".