25003412 has 24 divisors (see below), whose sum is σ = 50830080. Its totient is φ = 10539360.

The previous prime is 25003361. The next prime is 25003417. The reversal of 25003412 is 21430052.

It is a super-2 number, since 2×25003412² = 1250341223283488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25003417) 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 7 ways as a sum of consecutive naturals, for example, 5612 + ... + 9027.

It is an arithmetic number, because the mean of its divisors is an integer number (2117920).

Almost surely, 2^25003412 is an apocalyptic number.

It is an amenable number.

25003412 is an abundant number, since it is smaller than the sum of its proper divisors (25826668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25003412 is a wasteful number, since it uses less digits than its factorization.

25003412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14711 (or 14709 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 25003412 is about 5000.3411883591. The cubic root of 25003412 is about 292.4150755475.

Adding to 25003412 its reverse (21430052), we get a palindrome (46433464).

The spelling of 25003412 in words is "twenty-five million, three thousand, four hundred twelve".