194463053 has 2 divisors, whose sum is σ = 194463054. Its totient is φ = 194463052.

The previous prime is 194463047. The next prime is 194463079. The reversal of 194463053 is 350364491.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167391844 + 27071209 = 12938^2 + 5203^2 .

It is a cyclic number.

It is not a de Polignac number, because 194463053 - 2⁴ = 194463037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194463023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97231526 + 97231527.

It is an arithmetic number, because the mean of its divisors is an integer number (97231527).

Almost surely, 2^194463053 is an apocalyptic number.

It is an amenable number.

194463053 is a deficient number, since it is larger than the sum of its proper divisors (1).

194463053 is an equidigital number, since it uses as much as digits as its factorization.

194463053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 194463053 is about 13945.0010039440. The cubic root of 194463053 is about 579.3562546539.

The spelling of 194463053 in words is "one hundred ninety-four million, four hundred sixty-three thousand, fifty-three".