100901086 has 32 divisors (see below), whose sum is σ = 188280288. Its totient is φ = 39843840.

The previous prime is 100901083. The next prime is 100901113. The reversal of 100901086 is 680109001.

It is a self number, because there is not a number n which added to its sum of digits gives 100901086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100901081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5515 + ... + 15238.

It is an arithmetic number, because the mean of its divisors is an integer number (5883759).

Almost surely, 2^100901086 is an apocalyptic number.

100901086 is a deficient number, since it is larger than the sum of its proper divisors (87379202).

100901086 is a wasteful number, since it uses less digits than its factorization.

100901086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20796.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 100901086 is about 10044.9532602198. The cubic root of 100901086 is about 465.5488735867.

It can be divided in two parts, 100 and 901086, that multiplied together give a triangular number (90108600 = T₁₃₄₂₄).

The spelling of 100901086 in words is "one hundred million, nine hundred one thousand, eighty-six".