101594243 has 4 divisors (see below), whose sum is σ = 106011408. Its totient is φ = 97177080.

The previous prime is 101594203. The next prime is 101594323. The reversal of 101594243 is 342495101.

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 101594243 - 2¹⁴ = 101577859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101594203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208548 + ... + 2208593.

It is an arithmetic number, because the mean of its divisors is an integer number (26502852).

Almost surely, 2^101594243 is an apocalyptic number.

101594243 is a deficient number, since it is larger than the sum of its proper divisors (4417165).

101594243 is an equidigital number, since it uses as much as digits as its factorization.

101594243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417164.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 101594243 is about 10079.3969561676. The cubic root of 101594243 is about 466.6124971704.

The spelling of 101594243 in words is "one hundred one million, five hundred ninety-four thousand, two hundred forty-three".