182920093 has 2 divisors, whose sum is σ = 182920094. Its totient is φ = 182920092.

The previous prime is 182920063. The next prime is 182920097. The reversal of 182920093 is 390029281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104101209 + 78818884 = 10203^2 + 8878^2 .

It is an emirp because it is prime and its reverse (390029281) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 182920093 - 2⁵ = 182920061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182920097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91460046 + 91460047.

It is an arithmetic number, because the mean of its divisors is an integer number (91460047).

Almost surely, 2^182920093 is an apocalyptic number.

It is an amenable number.

182920093 is a deficient number, since it is larger than the sum of its proper divisors (1).

182920093 is an equidigital number, since it uses as much as digits as its factorization.

182920093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 182920093 is about 13524.7954882874. The cubic root of 182920093 is about 567.6584902799.

The spelling of 182920093 in words is "one hundred eighty-two million, nine hundred twenty thousand, ninety-three".