25068943 has 4 divisors (see below), whose sum is σ = 25746520. Its totient is φ = 24391368.

The previous prime is 25068929. The next prime is 25068973. The reversal of 25068943 is 34986052.

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 25068943 - 2⁹ = 25068431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 677539 = 25068943 / (2 + 5 + 0 + 6 + 8 + 9 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25068913) 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, 338733 + ... + 338806.

It is an arithmetic number, because the mean of its divisors is an integer number (6436630).

Almost surely, 2^25068943 is an apocalyptic number.

25068943 is a deficient number, since it is larger than the sum of its proper divisors (677577).

25068943 is an equidigital number, since it uses as much as digits as its factorization.

25068943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677576.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 25068943 is about 5006.8895534054. The cubic root of 25068943 is about 292.6703145256.

It can be divided in two parts, 2506 and 8943, that added together give a square (11449 = 107²).

The spelling of 25068943 in words is "twenty-five million, sixty-eight thousand, nine hundred forty-three".