183065242 has 4 divisors (see below), whose sum is σ = 274597866. Its totient is φ = 91532620.

The previous prime is 183065237. The next prime is 183065243. The reversal of 183065242 is 242560381.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242560381 = 7 ⋅34651483.

It can be written as a sum of positive squares in only one way, i.e., 173211921 + 9853321 = 13161^2 + 3139^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (183065243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45766309 + ... + 45766312.

Almost surely, 2^183065242 is an apocalyptic number.

183065242 is a deficient number, since it is larger than the sum of its proper divisors (91532624).

183065242 is an equidigital number, since it uses as much as digits as its factorization.

183065242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91532623.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 183065242 is about 13530.1604572895. The cubic root of 183065242 is about 567.8085982254.

The spelling of 183065242 in words is "one hundred eighty-three million, sixty-five thousand, two hundred forty-two".