10713215 has 4 divisors (see below), whose sum is σ = 12855864. Its totient is φ = 8570568.

The previous prime is 10713203. The next prime is 10713221. The reversal of 10713215 is 51231701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51231701 = 173 ⋅296137.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10713215 is a prime.

It is a super-2 number, since 2×10713215² = 229545951272450, which contains 22 as substring.

It is a Duffinian number.

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, 1071317 + ... + 1071326.

It is an arithmetic number, because the mean of its divisors is an integer number (3213966).

Almost surely, 2^10713215 is an apocalyptic number.

10713215 is a deficient number, since it is larger than the sum of its proper divisors (2142649).

10713215 is an equidigital number, since it uses as much as digits as its factorization.

10713215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142648.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 10713215 is about 3273.1047951448. The cubic root of 10713215 is about 220.4482252896.

Adding to 10713215 its reverse (51231701), we get a palindrome (61944916).

The spelling of 10713215 in words is "ten million, seven hundred thirteen thousand, two hundred fifteen".