25013311 has 8 divisors (see below), whose sum is σ = 26207744. Its totient is φ = 23843160.

The previous prime is 25013299. The next prime is 25013363. The reversal of 25013311 is 11331052.

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

It is a cyclic number.

It is not a de Polignac number, because 25013311 - 2⁵ = 25013279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25013381) 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, 3945 + ... + 8098.

It is an arithmetic number, because the mean of its divisors is an integer number (3275968).

Almost surely, 2^25013311 is an apocalyptic number.

25013311 is a deficient number, since it is larger than the sum of its proper divisors (1194433).

25013311 is a wasteful number, since it uses less digits than its factorization.

25013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12141.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 25013311 is about 5001.3309228644. The cubic root of 25013311 is about 292.4536600804.

Adding to 25013311 its reverse (11331052), we get a palindrome (36344363).

The spelling of 25013311 in words is "twenty-five million, thirteen thousand, three hundred eleven".