1725438041 has 2 divisors, whose sum is σ = 1725438042. Its totient is φ = 1725438040.

The previous prime is 1725438017. The next prime is 1725438049. The reversal of 1725438041 is 1408345271.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1016334400 + 709103641 = 31880^2 + 26629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1725438041 - 2⁶ = 1725437977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1725437992 and 1725438010.

It is not a weakly prime, because it can be changed into another prime (1725438049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862719020 + 862719021.

It is an arithmetic number, because the mean of its divisors is an integer number (862719021).

Almost surely, 2^1725438041 is an apocalyptic number.

It is an amenable number.

1725438041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725438041 is an equidigital number, since it uses as much as digits as its factorization.

1725438041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1725438041 is about 41538.3923738028. The cubic root of 1725438041 is about 1199.4066606072.

The spelling of 1725438041 in words is "one billion, seven hundred twenty-five million, four hundred thirty-eight thousand, forty-one".