100552243 has 8 divisors (see below), whose sum is σ = 109779120. Its totient is φ = 91339680.

The previous prime is 100552219. The next prime is 100552253. The reversal of 100552243 is 342255001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100552243 - 2²⁵ = 66997811 is a prime.

It is a super-2 number, since 2×100552243² = 20221507144662098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100552253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15621 + ... + 21097.

It is an arithmetic number, because the mean of its divisors is an integer number (13722390).

Almost surely, 2^100552243 is an apocalyptic number.

100552243 is a deficient number, since it is larger than the sum of its proper divisors (9226877).

100552243 is a wasteful number, since it uses less digits than its factorization.

100552243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7157.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 100552243 is about 10027.5741333585. The cubic root of 100552243 is about 465.0117436430.

The spelling of 100552243 in words is "one hundred million, five hundred fifty-two thousand, two hundred forty-three".