25713343 has 4 divisors (see below), whose sum is σ = 26600040. Its totient is φ = 24826648.

The previous prime is 25713341. The next prime is 25713349. The reversal of 25713343 is 34331752.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25713343 - 2¹ = 25713341 is a prime.

It is a super-2 number, since 2×25713343² = 1322352016471298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25713341) 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, 443305 + ... + 443362.

It is an arithmetic number, because the mean of its divisors is an integer number (6650010).

Almost surely, 2^25713343 is an apocalyptic number.

25713343 is a deficient number, since it is larger than the sum of its proper divisors (886697).

25713343 is an equidigital number, since it uses as much as digits as its factorization.

25713343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886696.

The product of its digits is 7560, while the sum is 28.

The square root of 25713343 is about 5070.8325746370. The cubic root of 25713343 is about 295.1568370278.

The spelling of 25713343 in words is "twenty-five million, seven hundred thirteen thousand, three hundred forty-three".