100557159 has 8 divisors (see below), whose sum is σ = 141963120. Its totient is φ = 63094656.

The previous prime is 100557131. The next prime is 100557179. The reversal of 100557159 is 951755001.

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

It is not a de Polignac number, because 100557159 - 2⁷ = 100557031 is a prime.

It is a super-2 number, since 2×100557159² = 20223484452302562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100557109) 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, 985804 + ... + 985905.

It is an arithmetic number, because the mean of its divisors is an integer number (17745390).

Almost surely, 2^100557159 is an apocalyptic number.

100557159 is a deficient number, since it is larger than the sum of its proper divisors (41405961).

100557159 is a wasteful number, since it uses less digits than its factorization.

100557159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971729.

The product of its (nonzero) digits is 7875, while the sum is 33.

The square root of 100557159 is about 10027.8192544541. The cubic root of 100557159 is about 465.0193216622.

The spelling of 100557159 in words is "one hundred million, five hundred fifty-seven thousand, one hundred fifty-nine".