25232443 has 4 divisors (see below), whose sum is σ = 25819288. Its totient is φ = 24645600.

The previous prime is 25232429. The next prime is 25232447. The reversal of 25232443 is 34423252.

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 25232443 - 2¹⁷ = 25101371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25232447) 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, 293358 + ... + 293443.

It is an arithmetic number, because the mean of its divisors is an integer number (6454822).

Almost surely, 2^25232443 is an apocalyptic number.

25232443 is a deficient number, since it is larger than the sum of its proper divisors (586845).

25232443 is an equidigital number, since it uses as much as digits as its factorization.

25232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586844.

The product of its digits is 5760, while the sum is 25.

The square root of 25232443 is about 5023.1905199783. The cubic root of 25232443 is about 293.3052029096.

Adding to 25232443 its reverse (34423252), we get a palindrome (59655695).

The spelling of 25232443 in words is "twenty-five million, two hundred thirty-two thousand, four hundred forty-three".