25340104 has 8 divisors (see below), whose sum is σ = 47512710. Its totient is φ = 12670048.

The previous prime is 25340101. The next prime is 25340111. The reversal of 25340104 is 40104352.

It can be written as a sum of positive squares in only one way, i.e., 25300900 + 39204 = 5030^2 + 198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (25340101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583749 + ... + 1583764.

Almost surely, 2^25340104 is an apocalyptic number.

It is an amenable number.

25340104 is a deficient number, since it is larger than the sum of its proper divisors (22172606).

25340104 is a wasteful number, since it uses less digits than its factorization.

25340104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167519 (or 3167515 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 25340104 is about 5033.8955094440. The cubic root of 25340104 is about 293.7217661713.

Adding to 25340104 its reverse (40104352), we get a palindrome (65444456).

The spelling of 25340104 in words is "twenty-five million, three hundred forty thousand, one hundred four".