11002347 has 6 divisors (see below), whose sum is σ = 15892292. Its totient is φ = 7334892.

The previous prime is 11002331. The next prime is 11002363. The reversal of 11002347 is 74320011.

It is an interprime number because it is at equal distance from previous prime (11002331) and next prime (11002363).

It is not a de Polignac number, because 11002347 - 2⁴ = 11002331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611233 + ... + 611250.

Almost surely, 2^11002347 is an apocalyptic number.

11002347 is a deficient number, since it is larger than the sum of its proper divisors (4889945).

11002347 is a wasteful number, since it uses less digits than its factorization.

11002347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222489 (or 1222486 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 11002347 is about 3316.9785950470. The cubic root of 11002347 is about 222.4138251481.

Adding to 11002347 its reverse (74320011), we get a palindrome (85322358).

The spelling of 11002347 in words is "eleven million, two thousand, three hundred forty-seven".