2172092325 has 96 divisors (see below), whose sum is σ = 4003743744. Its totient is φ = 1032272640.

The previous prime is 2172092323. The next prime is 2172092327. The reversal of 2172092325 is 5232902712.

It is an interprime number because it is at equal distance from previous prime (2172092323) and next prime (2172092327).

It is not a de Polignac number, because 2172092325 - 2¹ = 2172092323 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172092323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4318024 + ... + 4318526.

It is an arithmetic number, because the mean of its divisors is an integer number (41705664).

Almost surely, 2^2172092325 is an apocalyptic number.

2172092325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2172092325 is a deficient number, since it is larger than the sum of its proper divisors (1831651419).

2172092325 is a wasteful number, since it uses less digits than its factorization.

2172092325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2172092325 is about 46605.7112916432. The cubic root of 2172092325 is about 1295.0685602457.

The spelling of 2172092325 in words is "two billion, one hundred seventy-two million, ninety-two thousand, three hundred twenty-five".