92135143 has 4 divisors (see below), whose sum is σ = 94625320. Its totient is φ = 89644968.

The previous prime is 92135119. The next prime is 92135149. The reversal of 92135143 is 34153129.

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 92135143 - 2⁹ = 92134631 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 (92135149) 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, 1245033 + ... + 1245106.

It is an arithmetic number, because the mean of its divisors is an integer number (23656330).

Almost surely, 2^92135143 is an apocalyptic number.

92135143 is a deficient number, since it is larger than the sum of its proper divisors (2490177).

92135143 is a wasteful number, since it uses less digits than its factorization.

92135143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490176.

The product of its digits is 3240, while the sum is 28.

The square root of 92135143 is about 9598.7052772757. The cubic root of 92135143 is about 451.6566802589.

The spelling of 92135143 in words is "ninety-two million, one hundred thirty-five thousand, one hundred forty-three".