23141437 has 16 divisors (see below), whose sum is σ = 27309312. Its totient is φ = 19371520.

The previous prime is 23141431. The next prime is 23141441. The reversal of 23141437 is 73414132.

It is not a de Polignac number, because 23141437 - 2³ = 23141429 is a prime.

It is a super-2 number, since 2×23141437² = 1071052212849938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7473 + ... + 10105.

It is an arithmetic number, because the mean of its divisors is an integer number (1706832).

Almost surely, 2^23141437 is an apocalyptic number.

It is an amenable number.

23141437 is a deficient number, since it is larger than the sum of its proper divisors (4167875).

23141437 is a wasteful number, since it uses less digits than its factorization.

23141437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708.

The product of its digits is 2016, while the sum is 25.

The square root of 23141437 is about 4810.5547497144. The cubic root of 23141437 is about 284.9684462861.

Adding to 23141437 its reverse (73414132), we get a palindrome (96555569).

The spelling of 23141437 in words is "twenty-three million, one hundred forty-one thousand, four hundred thirty-seven".