25014533 has 4 divisors (see below), whose sum is σ = 25024620. Its totient is φ = 25004448.

The previous prime is 25014529. The next prime is 25014571. The reversal of 25014533 is 33541052.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 19070689 + 5943844 = 4367^2 + 2438^2 .

It is a cyclic number.

It is not a de Polignac number, because 25014533 - 2² = 25014529 is a prime.

It is a super-2 number, since 2×25014533² = 1251453722416178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25014499 and 25014508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25014503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1553 + ... + 7241.

It is an arithmetic number, because the mean of its divisors is an integer number (6256155).

Almost surely, 2^25014533 is an apocalyptic number.

It is an amenable number.

25014533 is a deficient number, since it is larger than the sum of its proper divisors (10087).

25014533 is an equidigital number, since it uses as much as digits as its factorization.

25014533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10086.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25014533 is about 5001.4530888533. The cubic root of 25014533 is about 292.4584225121.

Adding to 25014533 its reverse (33541052), we get a palindrome (58555585).

The spelling of 25014533 in words is "twenty-five million, fourteen thousand, five hundred thirty-three".