100804535 has 16 divisors (see below), whose sum is σ = 130757760. Its totient is φ = 74161920.

The previous prime is 100804531. The next prime is 100804537. The reversal of 100804535 is 535408001.

It is not a de Polignac number, because 100804535 - 2² = 100804531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100804531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15506 + ... + 21024.

It is an arithmetic number, because the mean of its divisors is an integer number (8172360).

Almost surely, 2^100804535 is an apocalyptic number.

100804535 is a deficient number, since it is larger than the sum of its proper divisors (29953225).

100804535 is a wasteful number, since it uses less digits than its factorization.

100804535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 100804535 is about 10040.1461642747. The cubic root of 100804535 is about 465.4003335468.

The spelling of 100804535 in words is "one hundred million, eight hundred four thousand, five hundred thirty-five".