174242053 has 2 divisors, whose sum is σ = 174242054. Its totient is φ = 174242052.

The previous prime is 174241981. The next prime is 174242077. The reversal of 174242053 is 350242471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121925764 + 52316289 = 11042^2 + 7233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-174242053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (174272053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87121026 + 87121027.

It is an arithmetic number, because the mean of its divisors is an integer number (87121027).

Almost surely, 2^174242053 is an apocalyptic number.

It is an amenable number.

174242053 is a deficient number, since it is larger than the sum of its proper divisors (1).

174242053 is an equidigital number, since it uses as much as digits as its factorization.

174242053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 174242053 is about 13200.0777649224. The cubic root of 174242053 is about 558.5357719816.

The spelling of 174242053 in words is "one hundred seventy-four million, two hundred forty-two thousand, fifty-three".