100589385 has 16 divisors (see below), whose sum is σ = 173323584. Its totient is φ = 49520832.

The previous prime is 100589383. The next prime is 100589431. The reversal of 100589385 is 583985001.

It is not a de Polignac number, because 100589385 - 2¹ = 100589383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (100589383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257727 + ... + 258116.

It is an arithmetic number, because the mean of its divisors is an integer number (10832724).

Almost surely, 2^100589385 is an apocalyptic number.

100589385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100589385 is a deficient number, since it is larger than the sum of its proper divisors (72734199).

100589385 is a wasteful number, since it uses less digits than its factorization.

100589385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515864.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 100589385 is about 10029.4259556567. The cubic root of 100589385 is about 465.0689919600.

The spelling of 100589385 in words is "one hundred million, five hundred eighty-nine thousand, three hundred eighty-five".