25133017 has 8 divisors (see below), whose sum is σ = 30933056. Its totient is φ = 19885392.

The previous prime is 25132967. The next prime is 25133047. The reversal of 25133017 is 71033152.

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 25133017 - 2⁷ = 25132889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25133047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138003 + ... + 138184.

It is an arithmetic number, because the mean of its divisors is an integer number (3866632).

Almost surely, 2^25133017 is an apocalyptic number.

It is an amenable number.

25133017 is a deficient number, since it is larger than the sum of its proper divisors (5800039).

25133017 is a wasteful number, since it uses less digits than its factorization.

25133017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276207.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 25133017 is about 5013.2840533925. The cubic root of 25133017 is about 292.9194488662.

Adding to 25133017 its reverse (71033152), we get a palindrome (96166169).

The spelling of 25133017 in words is "twenty-five million, one hundred thirty-three thousand, seventeen".