2023172325 has 36 divisors (see below), whose sum is σ = 3636212580. Its totient is φ = 1075307520.

The previous prime is 2023172323. The next prime is 2023172341. The reversal of 2023172325 is 5232713202.

It is a happy number.

2023172325 is a `hidden beast` number, since 20 + 2 + 317 + 2 + 325 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 432598401 + 1590573924 = 20799^2 + 39882^2 .

It is not a de Polignac number, because 2023172325 - 2¹ = 2023172323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023172323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50581 + ... + 81269.

It is an arithmetic number, because the mean of its divisors is an integer number (101005905).

Almost surely, 2^2023172325 is an apocalyptic number.

2023172325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2023172325 is a deficient number, since it is larger than the sum of its proper divisors (1613040255).

2023172325 is a wasteful number, since it uses less digits than its factorization.

2023172325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30998 (or 30990 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2023172325 is about 44979.6879157693. The cubic root of 2023172325 is about 1264.7682609653.

Adding to 2023172325 its reverse (5232713202), we get a palindrome (7255885527).

The spelling of 2023172325 in words is "two billion, twenty-three million, one hundred seventy-two thousand, three hundred twenty-five".