10347219 has 12 divisors (see below), whose sum is σ = 15294136. Its totient is φ = 6737472.

The previous prime is 10347179. The next prime is 10347223. The reversal of 10347219 is 91274301.

It is not a de Polignac number, because 10347219 - 2¹¹ = 10345171 is a prime.

It is a super-2 number, since 2×10347219² = 214129882067922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10347192 and 10347201.

It is not an unprimeable number, because it can be changed into a prime (10347269) 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, 12982 + ... + 13755.

Almost surely, 2^10347219 is an apocalyptic number.

10347219 is a deficient number, since it is larger than the sum of its proper divisors (4946917).

10347219 is a wasteful number, since it uses less digits than its factorization.

10347219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26786 (or 26783 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10347219 is about 3216.7093434129. The cubic root of 10347219 is about 217.9086885774.

The spelling of 10347219 in words is "ten million, three hundred forty-seven thousand, two hundred nineteen".