10516347 has 12 divisors (see below), whose sum is σ = 15680704. Its totient is φ = 6784560.

The previous prime is 10516343. The next prime is 10516361. The reversal of 10516347 is 74361501.

It is not a de Polignac number, because 10516347 - 2² = 10516343 is a prime.

It is a super-2 number, since 2×10516347² = 221187108448818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10516347.

It is not an unprimeable number, because it can be changed into a prime (10516343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18568 + ... + 19125.

Almost surely, 2^10516347 is an apocalyptic number.

10516347 is a deficient number, since it is larger than the sum of its proper divisors (5164357).

10516347 is a wasteful number, since it uses less digits than its factorization.

10516347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37730 (or 37727 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 10516347 is about 3242.8917650763. The cubic root of 10516347 is about 219.0895361668.

Adding to 10516347 its reverse (74361501), we get a palindrome (84877848).

The spelling of 10516347 in words is "ten million, five hundred sixteen thousand, three hundred forty-seven".