172748041 has 16 divisors (see below), whose sum is σ = 184757760. Its totient is φ = 161237440.

The previous prime is 172747987. The next prime is 172748083. The reversal of 172748041 is 140847271.

172748041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 172748041 - 2⁹ = 172747529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 172747988 and 172748006.

It is not an unprimeable number, because it can be changed into a prime (172748141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108336 + ... + 109918.

It is an arithmetic number, because the mean of its divisors is an integer number (11547360).

Almost surely, 2^172748041 is an apocalyptic number.

It is an amenable number.

172748041 is a deficient number, since it is larger than the sum of its proper divisors (12009719).

172748041 is a wasteful number, since it uses less digits than its factorization.

172748041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 172748041 is about 13143.3649040115. The cubic root of 172748041 is about 556.9348275125.

The spelling of 172748041 in words is "one hundred seventy-two million, seven hundred forty-eight thousand, forty-one".