11572701 has 16 divisors (see below), whose sum is σ = 18066048. Its totient is φ = 6451200.

The previous prime is 11572679. The next prime is 11572721. The reversal of 11572701 is 10727511.

It is a happy number.

It is not a de Polignac number, because 11572701 - 2⁶ = 11572637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11572721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5860 + ... + 7581.

It is an arithmetic number, because the mean of its divisors is an integer number (1129128).

Almost surely, 2^11572701 is an apocalyptic number.

It is an amenable number.

11572701 is a deficient number, since it is larger than the sum of its proper divisors (6493347).

11572701 is a wasteful number, since it uses less digits than its factorization.

11572701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13492.

The product of its (nonzero) digits is 490, while the sum is 24.

The square root of 11572701 is about 3401.8672813618. The cubic root of 11572701 is about 226.1925226643.

The spelling of 11572701 in words is "eleven million, five hundred seventy-two thousand, seven hundred one".