100626443 has 4 divisors (see below), whose sum is σ = 100663368. Its totient is φ = 100589520.

The previous prime is 100626419. The next prime is 100626457. The reversal of 100626443 is 344626001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100626443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100626473) 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, 14018 + ... + 19943.

It is an arithmetic number, because the mean of its divisors is an integer number (25165842).

Almost surely, 2^100626443 is an apocalyptic number.

100626443 is a deficient number, since it is larger than the sum of its proper divisors (36925).

100626443 is an equidigital number, since it uses as much as digits as its factorization.

100626443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36924.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 100626443 is about 10031.2732491942. The cubic root of 100626443 is about 465.1260967618.

The spelling of 100626443 in words is "one hundred million, six hundred twenty-six thousand, four hundred forty-three".