100404351 has 12 divisors (see below), whose sum is σ = 150029880. Its totient is φ = 64627920.

The previous prime is 100404331. The next prime is 100404377. The reversal of 100404351 is 153404001.

It is a happy number.

It is not a de Polignac number, because 100404351 - 2¹¹ = 100402303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100404331) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 192085 + ... + 192606.

It is an arithmetic number, because the mean of its divisors is an integer number (12502490).

Almost surely, 2^100404351 is an apocalyptic number.

100404351 is a deficient number, since it is larger than the sum of its proper divisors (49625529).

100404351 is a wasteful number, since it uses less digits than its factorization.

100404351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384726 (or 384723 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 100404351 is about 10020.1971537490. The cubic root of 100404351 is about 464.7836523920.

Adding to 100404351 its reverse (153404001), we get a palindrome (253808352).

The spelling of 100404351 in words is "one hundred million, four hundred four thousand, three hundred fifty-one".