23141385 has 24 divisors (see below), whose sum is σ = 40682304. Its totient is φ = 12166560.

The previous prime is 23141359. The next prime is 23141389. The reversal of 23141385 is 58314132.

It is a happy number.

It is not a de Polignac number, because 23141385 - 2¹⁶ = 23075849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23141389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (1695096).

Almost surely, 2^23141385 is an apocalyptic number.

It is an amenable number.

23141385 is a deficient number, since it is larger than the sum of its proper divisors (17540919).

23141385 is a wasteful number, since it uses less digits than its factorization.

23141385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7325 (or 7322 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 23141385 is about 4810.5493449293. The cubic root of 23141385 is about 284.9682328397.

It can be divided in two parts, 231 and 41385, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 23141385 in words is "twenty-three million, one hundred forty-one thousand, three hundred eighty-five".