25048507 has 8 divisors (see below), whose sum is σ = 27406080. Its totient is φ = 22704360.

The previous prime is 25048481. The next prime is 25048511. The reversal of 25048507 is 70584052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25048507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25048537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778 + ... + 7120.

It is an arithmetic number, because the mean of its divisors is an integer number (3425760).

Almost surely, 2^25048507 is an apocalyptic number.

25048507 is a deficient number, since it is larger than the sum of its proper divisors (2357573).

25048507 is a wasteful number, since it uses less digits than its factorization.

25048507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 25048507 is about 5004.8483493509. The cubic root of 25048507 is about 292.5907654130.

It can be divided in two parts, 2504 and 8507, that added together give a palindrome (11011).

The spelling of 25048507 in words is "twenty-five million, forty-eight thousand, five hundred seven".