182742943 has 4 divisors (see below), whose sum is σ = 182858688. Its totient is φ = 182627200.

The previous prime is 182742941. The next prime is 182742953. The reversal of 182742943 is 349247281.

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 182742943 - 2¹ = 182742941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 182742896 and 182742905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182742941) 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, 55471 + ... + 58672.

It is an arithmetic number, because the mean of its divisors is an integer number (45714672).

Almost surely, 2^182742943 is an apocalyptic number.

182742943 is a deficient number, since it is larger than the sum of its proper divisors (115745).

182742943 is a wasteful number, since it uses less digits than its factorization.

182742943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115744.

The product of its digits is 96768, while the sum is 40.

The square root of 182742943 is about 13518.2448195023. The cubic root of 182742943 is about 567.4751803981.

The spelling of 182742943 in words is "one hundred eighty-two million, seven hundred forty-two thousand, nine hundred forty-three".