190739053 has 2 divisors, whose sum is σ = 190739054. Its totient is φ = 190739052.

The previous prime is 190739051. The next prime is 190739071. The reversal of 190739053 is 350937091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187060329 + 3678724 = 13677^2 + 1918^2 .

It is a cyclic number.

It is not a de Polignac number, because 190739053 - 2¹ = 190739051 is a prime.

Together with 190739051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190739051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95369526 + 95369527.

It is an arithmetic number, because the mean of its divisors is an integer number (95369527).

Almost surely, 2^190739053 is an apocalyptic number.

It is an amenable number.

190739053 is a deficient number, since it is larger than the sum of its proper divisors (1).

190739053 is an equidigital number, since it uses as much as digits as its factorization.

190739053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 190739053 is about 13810.8310032380. The cubic root of 190739053 is about 575.6341364309.

The spelling of 190739053 in words is "one hundred ninety million, seven hundred thirty-nine thousand, fifty-three".