171741025 has 9 divisors (see below), whose sum is σ = 213040153. Its totient is φ = 137340400.

The previous prime is 171741007. The next prime is 171741029. The reversal of 171741025 is 520147171.

The square root of 171741025 is 13105.

It is a perfect power (a square), and thus also a powerful number.

171741025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7491169 + 164249856 = 2737^2 + 12816^2 .

It is not a de Polignac number, because 171741025 - 2⁵ = 171740993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 171740984 and 171741002.

It is not an unprimeable number, because it can be changed into a prime (171741029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 64215 + ... + 66835.

Almost surely, 2^171741025 is an apocalyptic number.

171741025 is the 13105-th square number.

171741025 is the 6553-rd centered octagonal number.

It is an amenable number.

171741025 is a deficient number, since it is larger than the sum of its proper divisors (41299128).

171741025 is an frugal number, since it uses more digits than its factorization.

171741025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 2626 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The cubic root of 171741025 is about 555.8505207346.

Adding to 171741025 its reverse (520147171), we get a palindrome (691888196).

The spelling of 171741025 in words is "one hundred seventy-one million, seven hundred forty-one thousand, twenty-five".