25341403 has 4 divisors (see below), whose sum is σ = 25959528. Its totient is φ = 24723280.

The previous prime is 25341401. The next prime is 25341427. The reversal of 25341403 is 30414352.

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 25341403 - 2¹ = 25341401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25341401) 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, 309001 + ... + 309082.

It is an arithmetic number, because the mean of its divisors is an integer number (6489882).

Almost surely, 2^25341403 is an apocalyptic number.

25341403 is a deficient number, since it is larger than the sum of its proper divisors (618125).

25341403 is an equidigital number, since it uses as much as digits as its factorization.

25341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618124.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 25341403 is about 5034.0245331146. The cubic root of 25341403 is about 293.7267850674.

Adding to 25341403 its reverse (30414352), we get a palindrome (55755755).

The spelling of 25341403 in words is "twenty-five million, three hundred forty-one thousand, four hundred three".