172425325103 has 8 divisors (see below), whose sum is σ = 173592752400. Its totient is φ = 171258034240.

The previous prime is 172425325081. The next prime is 172425325123. The reversal of 172425325103 is 301523524271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172425325103 - 2¹⁸ = 172425062959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172425325123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4897523 + ... + 4932603.

It is an arithmetic number, because the mean of its divisors is an integer number (21699094050).

Almost surely, 2^172425325103 is an apocalyptic number.

172425325103 is a deficient number, since it is larger than the sum of its proper divisors (1167427297).

172425325103 is a wasteful number, since it uses less digits than its factorization.

172425325103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68217.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 172425325103 its reverse (301523524271), we get a palindrome (473948849374).

The spelling of 172425325103 in words is "one hundred seventy-two billion, four hundred twenty-five million, three hundred twenty-five thousand, one hundred three".