25316007 has 8 divisors (see below), whose sum is σ = 33880320. Its totient is φ = 16814520.

The previous prime is 25315963. The next prime is 25316021. The reversal of 25316007 is 70061352.

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

It is not a de Polignac number, because 25316007 - 2⁶ = 25315943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25316047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14757 + ... + 16382.

It is an arithmetic number, because the mean of its divisors is an integer number (4235040).

Almost surely, 2^25316007 is an apocalyptic number.

25316007 is a deficient number, since it is larger than the sum of its proper divisors (8564313).

25316007 is a wasteful number, since it uses less digits than its factorization.

25316007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31413.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 25316007 is about 5031.5014657655. The cubic root of 25316007 is about 293.6286324030.

Adding to 25316007 its reverse (70061352), we get a palindrome (95377359).

The spelling of 25316007 in words is "twenty-five million, three hundred sixteen thousand, seven".