10116415 has 4 divisors (see below), whose sum is σ = 12139704. Its totient is φ = 8093128.

The previous prime is 10116409. The next prime is 10116427. The reversal of 10116415 is 51461101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10116415 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10116392 and 10116401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011637 + ... + 1011646.

It is an arithmetic number, because the mean of its divisors is an integer number (3034926).

Almost surely, 2^10116415 is an apocalyptic number.

10116415 is a deficient number, since it is larger than the sum of its proper divisors (2023289).

10116415 is an equidigital number, since it uses as much as digits as its factorization.

10116415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023288.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 10116415 is about 3180.6312266593. The cubic root of 10116415 is about 216.2762739970.

Adding to 10116415 its reverse (51461101), we get a palindrome (61577516).

The spelling of 10116415 in words is "ten million, one hundred sixteen thousand, four hundred fifteen".