100091627 has 4 divisors (see below), whose sum is σ = 100594800. Its totient is φ = 99588456.

The previous prime is 100091587. The next prime is 100091633. The reversal of 100091627 is 726190001.

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-100091627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100091596 and 100091605.

It is not an unprimeable number, because it can be changed into a prime (100091227) 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, 251288 + ... + 251685.

It is an arithmetic number, because the mean of its divisors is an integer number (25148700).

Almost surely, 2^100091627 is an apocalyptic number.

100091627 is a deficient number, since it is larger than the sum of its proper divisors (503173).

100091627 is an equidigital number, since it uses as much as digits as its factorization.

100091627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503172.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 100091627 is about 10004.5803010421. The cubic root of 100091627 is about 464.3006050383.

The spelling of 100091627 in words is "one hundred million, ninety-one thousand, six hundred twenty-seven".