185790053 has 2 divisors, whose sum is σ = 185790054. Its totient is φ = 185790052.

The previous prime is 185790029. The next prime is 185790071. The reversal of 185790053 is 350097581.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117115684 + 68674369 = 10822^2 + 8287^2 .

It is a cyclic number.

It is not a de Polignac number, because 185790053 - 2⁸ = 185789797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 185789989 and 185790016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (185790023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92895026 + 92895027.

It is an arithmetic number, because the mean of its divisors is an integer number (92895027).

Almost surely, 2^185790053 is an apocalyptic number.

It is an amenable number.

185790053 is a deficient number, since it is larger than the sum of its proper divisors (1).

185790053 is an equidigital number, since it uses as much as digits as its factorization.

185790053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 185790053 is about 13630.4824932942. The cubic root of 185790053 is about 570.6118934274.

The spelling of 185790053 in words is "one hundred eighty-five million, seven hundred ninety thousand, fifty-three".