100464805 has 32 divisors (see below), whose sum is σ = 147700224. Its totient is φ = 64094976.

The previous prime is 100464773. The next prime is 100464821. The reversal of 100464805 is 508464001.

It is a cyclic number.

It is not a de Polignac number, because 100464805 - 2⁵ = 100464773 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 28099 + ... + 31471.

It is an arithmetic number, because the mean of its divisors is an integer number (4615632).

Almost surely, 2^100464805 is an apocalyptic number.

It is an amenable number.

100464805 is a deficient number, since it is larger than the sum of its proper divisors (47235419).

100464805 is a wasteful number, since it uses less digits than its factorization.

100464805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 100464805 is about 10023.2133071186. The cubic root of 100464805 is about 464.8769165889.

The spelling of 100464805 in words is "one hundred million, four hundred sixty-four thousand, eight hundred five".