4252385 has 8 divisors (see below), whose sum is σ = 5116776. Its totient is φ = 3392640.

The previous prime is 4252351. The next prime is 4252393. The reversal of 4252385 is 5832524.

It can be written as a sum of positive squares in 4 ways, for example, as 94864 + 4157521 = 308^2 + 2039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4252385 - 2¹⁰ = 4251361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (639597).

Almost surely, 2^4252385 is an apocalyptic number.

It is an amenable number.

4252385 is a deficient number, since it is larger than the sum of its proper divisors (864391).

4252385 is a wasteful number, since it uses less digits than its factorization.

4252385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its digits is 9600, while the sum is 29.

The square root of 4252385 is about 2062.1311791445. The cubic root of 4252385 is about 162.0108842964.

The spelling of 4252385 in words is "four million, two hundred fifty-two thousand, three hundred eighty-five".