25434014 has 4 divisors (see below), whose sum is σ = 38151024. Its totient is φ = 12717006.

The previous prime is 25434001. The next prime is 25434037. The reversal of 25434014 is 41043452.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6358502 + ... + 6358505.

It is an arithmetic number, because the mean of its divisors is an integer number (9537756).

Almost surely, 2^25434014 is an apocalyptic number.

25434014 is a deficient number, since it is larger than the sum of its proper divisors (12717010).

25434014 is a wasteful number, since it uses less digits than its factorization.

25434014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12717009.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 25434014 is about 5043.2146494077. The cubic root of 25434014 is about 294.0841615070.

Adding to 25434014 its reverse (41043452), we get a palindrome (66477466).

The spelling of 25434014 in words is "twenty-five million, four hundred thirty-four thousand, fourteen".