23141433 has 16 divisors (see below), whose sum is σ = 35392896. Its totient is φ = 13175040.

The previous prime is 23141431. The next prime is 23141441. The reversal of 23141433 is 33414132.

It is not a de Polignac number, because 23141433 - 2¹ = 23141431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23141431) 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 15 ways as a sum of consecutive naturals, for example, 4273 + ... + 8033.

It is an arithmetic number, because the mean of its divisors is an integer number (2212056).

Almost surely, 2^23141433 is an apocalyptic number.

It is an amenable number.

23141433 is a deficient number, since it is larger than the sum of its proper divisors (12251463).

23141433 is a wasteful number, since it uses less digits than its factorization.

23141433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064.

The product of its digits is 864, while the sum is 21.

The square root of 23141433 is about 4810.5543339619. The cubic root of 23141433 is about 284.9684298671.

Adding to 23141433 its reverse (33414132), we get a palindrome (56555565).

The spelling of 23141433 in words is "twenty-three million, one hundred forty-one thousand, four hundred thirty-three".