11570023 has 8 divisors (see below), whose sum is σ = 11761200. Its totient is φ = 11380608.

The previous prime is 11570003. The next prime is 11570033. The reversal of 11570023 is 32007511.

11570023 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 11570023 - 2⁵ = 11569991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11570003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19215 + ... + 19807.

It is an arithmetic number, because the mean of its divisors is an integer number (1470150).

Almost surely, 2^11570023 is an apocalyptic number.

11570023 is a deficient number, since it is larger than the sum of its proper divisors (191177).

11570023 is a wasteful number, since it uses less digits than its factorization.

11570023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 11570023 is about 3401.4736512282. The cubic root of 11570023 is about 226.1750738335.

Adding to 11570023 its reverse (32007511), we get a palindrome (43577534).

The spelling of 11570023 in words is "eleven million, five hundred seventy thousand, twenty-three".