100425269 has 8 divisors (see below), whose sum is σ = 116155200. Its totient is φ = 85041216.

The previous prime is 100425263. The next prime is 100425271. The reversal of 100425269 is 962524001.

It is a happy number.

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 100425269 - 2¹² = 100421173 is a prime.

It is a super-2 number, since 2×100425269² = 20170469307444722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100425263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85844 + ... + 87005.

It is an arithmetic number, because the mean of its divisors is an integer number (14519400).

Almost surely, 2^100425269 is an apocalyptic number.

It is an amenable number.

100425269 is a deficient number, since it is larger than the sum of its proper divisors (15729931).

100425269 is an equidigital number, since it uses as much as digits as its factorization.

100425269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172939.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 100425269 is about 10021.2408912270. The cubic root of 100425269 is about 464.8159274519.

The spelling of 100425269 in words is "one hundred million, four hundred twenty-five thousand, two hundred sixty-nine".