25332315 has 32 divisors (see below), whose sum is σ = 42771456. Its totient is φ = 12777600.

The previous prime is 25332313. The next prime is 25332317. The reversal of 25332315 is 51323352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25332313) and next prime (25332317).

It is not a de Polignac number, because 25332315 - 2¹ = 25332313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25332311) 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 31 ways as a sum of consecutive naturals, for example, 34482 + ... + 35208.

It is an arithmetic number, because the mean of its divisors is an integer number (1336608).

Almost surely, 2^25332315 is an apocalyptic number.

25332315 is a deficient number, since it is larger than the sum of its proper divisors (17439141).

25332315 is a wasteful number, since it uses less digits than its factorization.

25332315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859.

The product of its digits is 2700, while the sum is 24.

The square root of 25332315 is about 5033.1217946718. The cubic root of 25332315 is about 293.6916685142.

Adding to 25332315 its reverse (51323352), we get a palindrome (76655667).

The spelling of 25332315 in words is "twenty-five million, three hundred thirty-two thousand, three hundred fifteen".