25230134 has 8 divisors (see below), whose sum is σ = 38378448. Its totient is φ = 12437320.

The previous prime is 25230131. The next prime is 25230143. The reversal of 25230134 is 43103252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88697 + ... + 88980.

It is an arithmetic number, because the mean of its divisors is an integer number (4797306).

Almost surely, 2^25230134 is an apocalyptic number.

25230134 is a deficient number, since it is larger than the sum of its proper divisors (13148314).

25230134 is a wasteful number, since it uses less digits than its factorization.

25230134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177750.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 25230134 is about 5022.9606807141. The cubic root of 25230134 is about 293.2962559311.

Adding to 25230134 its reverse (43103252), we get a palindrome (68333386).

The spelling of 25230134 in words is "twenty-five million, two hundred thirty thousand, one hundred thirty-four".