100025315 has 8 divisors (see below), whose sum is σ = 129263568. Its totient is φ = 73864800.

The previous prime is 100025293. The next prime is 100025323. The reversal of 100025315 is 513520001.

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

It is not a de Polignac number, because 100025315 - 2¹⁸ = 99763171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100025293 and 100025302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769361 + ... + 769490.

It is an arithmetic number, because the mean of its divisors is an integer number (16157946).

Almost surely, 2^100025315 is an apocalyptic number.

100025315 is a deficient number, since it is larger than the sum of its proper divisors (29238253).

100025315 is a wasteful number, since it uses less digits than its factorization.

100025315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538869.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 100025315 is about 10001.2656699040. The cubic root of 100025315 is about 464.1980473305.

Adding to 100025315 its reverse (513520001), we get a palindrome (613545316).

The spelling of 100025315 in words is "one hundred million, twenty-five thousand, three hundred fifteen".