100034625 has 16 divisors (see below), whose sum is σ = 166458240. Its totient is φ = 53351600.

The previous prime is 100034609. The next prime is 100034633. The reversal of 100034625 is 526430001.

It is a happy number.

It is not a de Polignac number, because 100034625 - 2⁴ = 100034609 is a prime.

It is an unprimeable number.

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, 133005 + ... + 133754.

It is an arithmetic number, because the mean of its divisors is an integer number (10403640).

Almost surely, 2^100034625 is an apocalyptic number.

100034625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100034625 is a deficient number, since it is larger than the sum of its proper divisors (66423615).

100034625 is an equidigital number, since it uses as much as digits as its factorization.

100034625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266777 (or 266767 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 100034625 is about 10001.7311001646. The cubic root of 100034625 is about 464.2124488505.

Adding to 100034625 its reverse (526430001), we get a palindrome (626464626).

The spelling of 100034625 in words is "one hundred million, thirty-four thousand, six hundred twenty-five".