100597830 has 32 divisors (see below), whose sum is σ = 241705728. Its totient is φ = 26796000.

The previous prime is 100597829. The next prime is 100597831. The reversal of 100597830 is 38795001.

It is an interprime number because it is at equal distance from previous prime (100597829) and next prime (100597831).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100597791 and 100597800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100597831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42375 + ... + 44685.

It is an arithmetic number, because the mean of its divisors is an integer number (7553304).

Almost surely, 2^100597830 is an apocalyptic number.

100597830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100597830 is an abundant number, since it is smaller than the sum of its proper divisors (141107898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100597830 is a wasteful number, since it uses less digits than its factorization.

100597830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 100597830 is about 10029.8469579550. The cubic root of 100597830 is about 465.0820065795.

The spelling of 100597830 in words is "one hundred million, five hundred ninety-seven thousand, eight hundred thirty".