11672345 has 8 divisors (see below), whose sum is σ = 14078400. Its totient is φ = 9290160.

The previous prime is 11672341. The next prime is 11672347. The reversal of 11672345 is 54327611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11672345 - 2² = 11672341 is a prime.

It is a super-3 number, since 3×11672345³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11672341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4871 + ... + 6860.

It is an arithmetic number, because the mean of its divisors is an integer number (1759800).

Almost surely, 2^11672345 is an apocalyptic number.

It is an amenable number.

11672345 is a deficient number, since it is larger than the sum of its proper divisors (2406055).

11672345 is a wasteful number, since it uses less digits than its factorization.

11672345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11935.

The product of its digits is 5040, while the sum is 29.

The square root of 11672345 is about 3416.4813770896. The cubic root of 11672345 is about 226.8398606618.

Adding to 11672345 its reverse (54327611), we get a palindrome (65999956).

The spelling of 11672345 in words is "eleven million, six hundred seventy-two thousand, three hundred forty-five".