100730485 has 16 divisors (see below), whose sum is σ = 126023040. Its totient is φ = 77197120.

The previous prime is 100730479. The next prime is 100730507. The reversal of 100730485 is 584037001.

It is not a de Polignac number, because 100730485 - 2⁵ = 100730453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16344 + ... + 21646.

It is an arithmetic number, because the mean of its divisors is an integer number (7876440).

Almost surely, 2^100730485 is an apocalyptic number.

It is an amenable number.

100730485 is a deficient number, since it is larger than the sum of its proper divisors (25292555).

100730485 is a wasteful number, since it uses less digits than its factorization.

100730485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 100730485 is about 10036.4577914720. The cubic root of 100730485 is about 465.2863461590.

Adding to 100730485 its reverse (584037001), we get a palindrome (684767486).

The spelling of 100730485 in words is "one hundred million, seven hundred thirty thousand, four hundred eighty-five".