25353003 has 16 divisors (see below), whose sum is σ = 37004576. Its totient is φ = 15344640.

The previous prime is 25352993. The next prime is 25353007. The reversal of 25353003 is 30035352.

It is not a de Polignac number, because 25353003 - 2¹⁰ = 25351979 is a prime.

It is a super-2 number, since 2×25353003² = 1285549522236018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25353007) 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 15 ways as a sum of consecutive naturals, for example, 2950 + ... + 7707.

It is an arithmetic number, because the mean of its divisors is an integer number (2312786).

Almost surely, 2^25353003 is an apocalyptic number.

25353003 is a deficient number, since it is larger than the sum of its proper divisors (11651573).

25353003 is a wasteful number, since it uses less digits than its factorization.

25353003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10734.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 25353003 is about 5035.1765609559. The cubic root of 25353003 is about 293.7715959375.

Adding to 25353003 its reverse (30035352), we get a palindrome (55388355).

The spelling of 25353003 in words is "twenty-five million, three hundred fifty-three thousand, three".