4395613 has 2 divisors, whose sum is σ = 4395614. Its totient is φ = 4395612.

The previous prime is 4395557. The next prime is 4395619. The reversal of 4395613 is 3165934.

4395613 = 1482² + 1483².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2199289 + 2196324 = 1483^2 + 1482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4395613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4395619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2197806 + 2197807.

It is an arithmetic number, because the mean of its divisors is an integer number (2197807).

Almost surely, 2^4395613 is an apocalyptic number.

4395613 is the 1483-rd centered square number.

It is an amenable number.

4395613 is a deficient number, since it is larger than the sum of its proper divisors (1).

4395613 is an equidigital number, since it uses as much as digits as its factorization.

4395613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 4395613 is about 2096.5717254604. The cubic root of 4395613 is about 163.8097759738.

The spelling of 4395613 in words is "four million, three hundred ninety-five thousand, six hundred thirteen".