100830477 has 16 divisors (see below), whose sum is σ = 151721280. Its totient is φ = 59001600.

The previous prime is 100830467. The next prime is 100830481. The reversal of 100830477 is 774038001.

It is a happy number.

It is not a de Polignac number, because 100830477 - 2²² = 96636173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100830427) 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, 51724 + ... + 53637.

It is an arithmetic number, because the mean of its divisors is an integer number (9482580).

Almost surely, 2^100830477 is an apocalyptic number.

It is an amenable number.

100830477 is a deficient number, since it is larger than the sum of its proper divisors (50890803).

100830477 is a wasteful number, since it uses less digits than its factorization.

100830477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105404.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 100830477 is about 10041.4379946301. The cubic root of 100830477 is about 465.4402536420.

Adding to 100830477 its reverse (774038001), we get a palindrome (874868478).

The spelling of 100830477 in words is "one hundred million, eight hundred thirty thousand, four hundred seventy-seven".