23227001853 has 12 divisors (see below), whose sum is σ = 34040675424. Its totient is φ = 14076970600.

The previous prime is 23227001851. The next prime is 23227001879. The reversal of 23227001853 is 35810072232.

It is not a de Polignac number, because 23227001853 - 2¹ = 23227001851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23227001851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31992753 + ... + 31993478.

It is an arithmetic number, because the mean of its divisors is an integer number (2836722952).

Almost surely, 2^23227001853 is an apocalyptic number.

It is an amenable number.

23227001853 is a deficient number, since it is larger than the sum of its proper divisors (10813673571).

23227001853 is a wasteful number, since it uses less digits than its factorization.

23227001853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63986256 (or 63986245 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 23227001853 in words is "twenty-three billion, two hundred twenty-seven million, one thousand, eight hundred fifty-three".