100025107 has 8 divisors (see below), whose sum is σ = 123107936. Its totient is φ = 79140672.

The previous prime is 100025099. The next prime is 100025141. The reversal of 100025107 is 701520001.

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

It is not a de Polignac number, because 100025107 - 2³ = 100025099 is a prime.

It is a super-2 number, since 2×100025107² = 20010044060722898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100022107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549498 + ... + 549679.

It is an arithmetic number, because the mean of its divisors is an integer number (15388492).

Almost surely, 2^100025107 is an apocalyptic number.

100025107 is a deficient number, since it is larger than the sum of its proper divisors (23082829).

100025107 is a wasteful number, since it uses less digits than its factorization.

100025107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099197.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 100025107 is about 10001.2552712147. The cubic root of 100025107 is about 464.1977255677.

Adding to 100025107 its reverse (701520001), we get a palindrome (801545108).

The spelling of 100025107 in words is "one hundred million, twenty-five thousand, one hundred seven".