23049143 has 8 divisors (see below), whose sum is σ = 24906336. Its totient is φ = 21204000.

The previous prime is 23049137. The next prime is 23049149. The reversal of 23049143 is 34194032.

It is an interprime number because it is at equal distance from previous prime (23049137) and next prime (23049149).

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 23049143 - 2⁸ = 23048887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23049149) 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, 1193 + ... + 6893.

It is an arithmetic number, because the mean of its divisors is an integer number (3113292).

Almost surely, 2^23049143 is an apocalyptic number.

23049143 is a deficient number, since it is larger than the sum of its proper divisors (1857193).

23049143 is a wasteful number, since it uses less digits than its factorization.

23049143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 23049143 is about 4800.9523013669. The cubic root of 23049143 is about 284.5890990521.

The spelling of 23049143 in words is "twenty-three million, forty-nine thousand, one hundred forty-three".