3625275173 has 4 divisors (see below), whose sum is σ = 3904142508. Its totient is φ = 3346407840.

The previous prime is 3625275151. The next prime is 3625275179. The reversal of 3625275173 is 3715725263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3715725263 = 79 ⋅47034497.

It can be written as a sum of positive squares in 2 ways, for example, as 1309933249 + 2315341924 = 36193^2 + 48118^2 .

It is a cyclic number.

It is not a de Polignac number, because 3625275173 - 2¹² = 3625271077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3625275173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625275179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139433648 + ... + 139433673.

It is an arithmetic number, because the mean of its divisors is an integer number (976035627).

Almost surely, 2^3625275173 is an apocalyptic number.

It is an amenable number.

3625275173 is a deficient number, since it is larger than the sum of its proper divisors (278867335).

3625275173 is a wasteful number, since it uses less digits than its factorization.

3625275173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278867334.

The product of its digits is 264600, while the sum is 41.

The square root of 3625275173 is about 60210.2580379789. The cubic root of 3625275173 is about 1536.1972816819.

The spelling of 3625275173 in words is "three billion, six hundred twenty-five million, two hundred seventy-five thousand, one hundred seventy-three".