2385653 has 2 divisors, whose sum is σ = 2385654. Its totient is φ = 2385652.

The previous prime is 2385637. The next prime is 2385679. The reversal of 2385653 is 3565832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2316484 + 69169 = 1522^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 2385653 - 2⁴ = 2385637 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2385553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192826 + 1192827.

It is an arithmetic number, because the mean of its divisors is an integer number (1192827).

2^2385653 is an apocalyptic number.

It is an amenable number.

2385653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385653 is an equidigital number, since it uses as much as digits as its factorization.

2385653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 2385653 is about 1544.5559232349. Note that the first 3 decimals coincide. The cubic root of 2385653 is about 133.6192690065.

The spelling of 2385653 in words is "two million, three hundred eighty-five thousand, six hundred fifty-three".