199374053 has 2 divisors, whose sum is σ = 199374054. Its totient is φ = 199374052.

The previous prime is 199374037. The next prime is 199374059. The reversal of 199374053 is 350473991.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175880644 + 23493409 = 13262^2 + 4847^2 .

It is a cyclic number.

It is not a de Polignac number, because 199374053 - 2⁴ = 199374037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 199374053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199374059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99687026 + 99687027.

It is an arithmetic number, because the mean of its divisors is an integer number (99687027).

Almost surely, 2^199374053 is an apocalyptic number.

It is an amenable number.

199374053 is a deficient number, since it is larger than the sum of its proper divisors (1).

199374053 is an equidigital number, since it uses as much as digits as its factorization.

199374053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 199374053 is about 14119.9877124592. The cubic root of 199374053 is about 584.1928166797.

The spelling of 199374053 in words is "one hundred ninety-nine million, three hundred seventy-four thousand, fifty-three".