2539363 has 8 divisors (see below), whose sum is σ = 2624832. Its totient is φ = 2455296.

The previous prime is 2539357. The next prime is 2539379. The reversal of 2539363 is 3639352.

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

It is a cyclic number.

It is not a de Polignac number, because 2539363 - 2¹³ = 2531171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2539343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4281 + ... + 4837.

It is an arithmetic number, because the mean of its divisors is an integer number (328104).

2^2539363 is an apocalyptic number.

2539363 is a deficient number, since it is larger than the sum of its proper divisors (85469).

2539363 is an equidigital number, since it uses as much as digits as its factorization.

2539363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701.

The product of its digits is 14580, while the sum is 31.

The square root of 2539363 is about 1593.5378878458. The cubic root of 2539363 is about 136.4294921365.

The spelling of 2539363 in words is "two million, five hundred thirty-nine thousand, three hundred sixty-three".