4525313 has 6 divisors (see below), whose sum is σ = 4900374. Its totient is φ = 4177056.

The previous prime is 4525309. The next prime is 4525321. The reversal of 4525313 is 3135254.

It can be written as a sum of positive squares in 3 ways, for example, as 169744 + 4355569 = 412^2 + 2087^2 .

It is not a de Polignac number, because 4525313 - 2² = 4525309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13220 + ... + 13557.

It is an arithmetic number, because the mean of its divisors is an integer number (816729).

Almost surely, 2^4525313 is an apocalyptic number.

It is an amenable number.

4525313 is a deficient number, since it is larger than the sum of its proper divisors (375061).

4525313 is a wasteful number, since it uses less digits than its factorization.

4525313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26803 (or 26790 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 4525313 is about 2127.2783080735. The cubic root of 4525313 is about 165.4053456063.

It can be divided in two parts, 45253 and 13, that multiplied together give a square (588289 = 767²).

The spelling of 4525313 in words is "four million, five hundred twenty-five thousand, three hundred thirteen".