25402341 has 16 divisors (see below), whose sum is σ = 34499520. Its totient is φ = 16623360.

The previous prime is 25402339. The next prime is 25402367. The reversal of 25402341 is 14320452.

It is not a de Polignac number, because 25402341 - 2¹ = 25402339 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25402241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42541 + ... + 43133.

It is an arithmetic number, because the mean of its divisors is an integer number (2156220).

Almost surely, 2^25402341 is an apocalyptic number.

It is an amenable number.

25402341 is a deficient number, since it is larger than the sum of its proper divisors (9097179).

25402341 is a wasteful number, since it uses less digits than its factorization.

25402341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 25402341 is about 5040.0735113687. The cubic root of 25402341 is about 293.9620363771.

Adding to 25402341 its reverse (14320452), we get a palindrome (39722793).

The spelling of 25402341 in words is "twenty-five million, four hundred two thousand, three hundred forty-one".