100093389 has 16 divisors (see below), whose sum is σ = 150288384. Its totient is φ = 58705200.

The previous prime is 100093373. The next prime is 100093391. The reversal of 100093389 is 983390001.

It is not a de Polignac number, because 100093389 - 2⁴ = 100093373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100093319) 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, 47899 + ... + 49944.

It is an arithmetic number, because the mean of its divisors is an integer number (9393024).

Almost surely, 2^100093389 is an apocalyptic number.

It is an amenable number.

100093389 is a deficient number, since it is larger than the sum of its proper divisors (50194995).

100093389 is a wasteful number, since it uses less digits than its factorization.

100093389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97888.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 100093389 is about 10004.6683603206. The cubic root of 100093389 is about 464.3033295182.

The spelling of 100093389 in words is "one hundred million, ninety-three thousand, three hundred eighty-nine".