10116015 has 32 divisors (see below), whose sum is σ = 19923456. Its totient is φ = 4268160.

The previous prime is 10116011. The next prime is 10116017. The reversal of 10116015 is 51061101.

It is not a de Polignac number, because 10116015 - 2² = 10116011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10115985 and 10116003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10116011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2341 + ... + 5070.

It is an arithmetic number, because the mean of its divisors is an integer number (622608).

Almost surely, 2^10116015 is an apocalyptic number.

10116015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10116015 is a deficient number, since it is larger than the sum of its proper divisors (9807441).

10116015 is a wasteful number, since it uses less digits than its factorization.

10116015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7439.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 10116015 is about 3180.5683454377. The cubic root of 10116015 is about 216.2734234598.

Adding to 10116015 its reverse (51061101), we get a palindrome (61177116).

The spelling of 10116015 in words is "ten million, one hundred sixteen thousand, fifteen".