23137441 has 4 divisors (see below), whose sum is σ = 23430400. Its totient is φ = 22844484.

The previous prime is 23137403. The next prime is 23137451. The reversal of 23137441 is 14473132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23137441 - 2¹⁷ = 23006369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23137451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146361 + ... + 146518.

It is an arithmetic number, because the mean of its divisors is an integer number (5857600).

Almost surely, 2^23137441 is an apocalyptic number.

It is an amenable number.

23137441 is a deficient number, since it is larger than the sum of its proper divisors (292959).

23137441 is an equidigital number, since it uses as much as digits as its factorization.

23137441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292958.

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

The square root of 23137441 is about 4810.1393950695. The cubic root of 23137441 is about 284.9520428181.

The spelling of 23137441 in words is "twenty-three million, one hundred thirty-seven thousand, four hundred forty-one".