169004053 has 2 divisors, whose sum is σ = 169004054. Its totient is φ = 169004052.

The previous prime is 169004047. The next prime is 169004081. The reversal of 169004053 is 350400961.

It is an a-pointer prime, because the next prime (169004081) can be obtained adding 169004053 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131033809 + 37970244 = 11447^2 + 6162^2 .

It is a cyclic number.

It is not a de Polignac number, because 169004053 - 2²⁵ = 135449621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169004153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84502026 + 84502027.

It is an arithmetic number, because the mean of its divisors is an integer number (84502027).

Almost surely, 2^169004053 is an apocalyptic number.

It is an amenable number.

169004053 is a deficient number, since it is larger than the sum of its proper divisors (1).

169004053 is an equidigital number, since it uses as much as digits as its factorization.

169004053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 169004053 is about 13000.1558836808. The cubic root of 169004053 is about 552.8819010809.

The spelling of 169004053 in words is "one hundred sixty-nine million, four thousand, fifty-three".