11572007 has 8 divisors (see below), whose sum is σ = 12220800. Its totient is φ = 10927224.

The previous prime is 11571983. The next prime is 11572037. The reversal of 11572007 is 70027511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11572007 - 2¹⁰ = 11570983 is a prime.

It is a super-2 number, since 2×11572007² = 267822692016098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11572037) 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, 6398 + ... + 8004.

It is an arithmetic number, because the mean of its divisors is an integer number (1527600).

Almost surely, 2^11572007 is an apocalyptic number.

11572007 is a deficient number, since it is larger than the sum of its proper divisors (648793).

11572007 is a wasteful number, since it uses less digits than its factorization.

11572007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 11572007 is about 3401.7652770290. The cubic root of 11572007 is about 226.1880010824.

Adding to 11572007 its reverse (70027511), we get a palindrome (81599518).

The spelling of 11572007 in words is "eleven million, five hundred seventy-two thousand, seven".