23473741 has 4 divisors (see below), whose sum is σ = 23485500. Its totient is φ = 23461984.

The previous prime is 23473739. The next prime is 23473757. The reversal of 23473741 is 14737432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13169641 + 10304100 = 3629^2 + 3210^2 .

It is a cyclic number.

It is not a de Polignac number, because 23473741 - 2¹ = 23473739 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 (23473781) 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 3 ways as a sum of consecutive naturals, for example, 2056 + ... + 7153.

It is an arithmetic number, because the mean of its divisors is an integer number (5871375).

Almost surely, 2^23473741 is an apocalyptic number.

It is an amenable number.

23473741 is a deficient number, since it is larger than the sum of its proper divisors (11759).

23473741 is an equidigital number, since it uses as much as digits as its factorization.

23473741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11758.

The product of its digits is 14112, while the sum is 31.

The square root of 23473741 is about 4844.9706913458. The cubic root of 23473741 is about 286.3259889918.

It can be divided in two parts, 2 and 3473741, that added together give a palindrome (3473743).

The spelling of 23473741 in words is "twenty-three million, four hundred seventy-three thousand, seven hundred forty-one".