100430485 has 8 divisors (see below), whose sum is σ = 126859680. Its totient is φ = 76115664.

The previous prime is 100430437. The next prime is 100430497. The reversal of 100430485 is 584034001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100430485 - 2¹⁷ = 100299413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528487 + ... + 528676.

It is an arithmetic number, because the mean of its divisors is an integer number (15857460).

Almost surely, 2^100430485 is an apocalyptic number.

It is an amenable number.

100430485 is a deficient number, since it is larger than the sum of its proper divisors (26429195).

100430485 is a wasteful number, since it uses less digits than its factorization.

100430485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057187.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 100430485 is about 10021.5011350596. The cubic root of 100430485 is about 464.8239746892.

Adding to 100430485 its reverse (584034001), we get a palindrome (684464486).

The spelling of 100430485 in words is "one hundred million, four hundred thirty thousand, four hundred eighty-five".