4252361 has 4 divisors (see below), whose sum is σ = 4256532. Its totient is φ = 4248192.

The previous prime is 4252351. The next prime is 4252393. The reversal of 4252361 is 1632524.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 866761 + 3385600 = 931^2 + 1840^2 .

It is a cyclic number.

It is not a de Polignac number, because 4252361 - 2¹⁴ = 4235977 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 5⁵ + 2¹³ + 3⁴ + 6⁶ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252351) 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, 581 + ... + 2973.

It is an arithmetic number, because the mean of its divisors is an integer number (1064133).

Almost surely, 2^4252361 is an apocalyptic number.

It is an amenable number.

4252361 is a deficient number, since it is larger than the sum of its proper divisors (4171).

4252361 is a wasteful number, since it uses less digits than its factorization.

4252361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170.

The product of its digits is 1440, while the sum is 23.

The square root of 4252361 is about 2062.1253599139. The cubic root of 4252361 is about 162.0105795052.

Adding to 4252361 its reverse (1632524), we get a palindrome (5884885).

The spelling of 4252361 in words is "four million, two hundred fifty-two thousand, three hundred sixty-one".