23142877 has 8 divisors (see below), whose sum is σ = 23392800. Its totient is φ = 22894704.

The previous prime is 23142869. The next prime is 23142881. The reversal of 23142877 is 77824132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23142877 - 2³ = 23142869 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 (23142887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60874 + ... + 61252.

It is an arithmetic number, because the mean of its divisors is an integer number (2924100).

Almost surely, 2^23142877 is an apocalyptic number.

It is an amenable number.

23142877 is a deficient number, since it is larger than the sum of its proper divisors (249923).

23142877 is a wasteful number, since it uses less digits than its factorization.

23142877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875.

The product of its digits is 18816, while the sum is 34.

The square root of 23142877 is about 4810.7044182739. The cubic root of 23142877 is about 284.9743569829.

The spelling of 23142877 in words is "twenty-three million, one hundred forty-two thousand, eight hundred seventy-seven".