23124071 has 4 divisors (see below), whose sum is σ = 23142000. Its totient is φ = 23106144.

The previous prime is 23124037. The next prime is 23124077. The reversal of 23124071 is 17042132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23124071 - 2¹⁰ = 23123047 is a prime.

It is a super-2 number, since 2×23124071² = 1069445319226082, 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 (23124077) 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, 6866 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (5785500).

Almost surely, 2^23124071 is an apocalyptic number.

23124071 is a deficient number, since it is larger than the sum of its proper divisors (17929).

23124071 is a wasteful number, since it uses less digits than its factorization.

23124071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17928.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 23124071 is about 4808.7494216272. The cubic root of 23124071 is about 284.8971456080.

The spelling of 23124071 in words is "twenty-three million, one hundred twenty-four thousand, seventy-one".