4625165 has 4 divisors (see below), whose sum is σ = 5550204. Its totient is φ = 3700128.

The previous prime is 4625141. The next prime is 4625167. The reversal of 4625165 is 5615264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2979076 + 1646089 = 1726^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 4625165 - 2¹⁶ = 4559629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625167) 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, 462512 + ... + 462521.

It is an arithmetic number, because the mean of its divisors is an integer number (1387551).

Almost surely, 2^4625165 is an apocalyptic number.

It is an amenable number.

4625165 is a deficient number, since it is larger than the sum of its proper divisors (925039).

4625165 is an equidigital number, since it uses as much as digits as its factorization.

4625165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925038.

The product of its digits is 7200, while the sum is 29.

The square root of 4625165 is about 2150.6196781393. The cubic root of 4625165 is about 166.6130738798.

Subtracting 4625165 from its reverse (5615264), we obtain a palindrome (990099).

The spelling of 4625165 in words is "four million, six hundred twenty-five thousand, one hundred sixty-five".