25413430 has 32 divisors (see below), whose sum is σ = 53501184. Its totient is φ = 8509536.

The previous prime is 25413407. The next prime is 25413439. The reversal of 25413430 is 3431452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25413439) 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, 1212 + ... + 7231.

It is an arithmetic number, because the mean of its divisors is an integer number (1671912).

Almost surely, 2^25413430 is an apocalyptic number.

25413430 is an abundant number, since it is smaller than the sum of its proper divisors (28087754).

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

25413430 is a wasteful number, since it uses less digits than its factorization.

25413430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 25413430 is about 5041.1734744998. The cubic root of 25413430 is about 294.0048050181.

Adding to 25413430 its reverse (3431452), we get a palindrome (28844882).

The spelling of 25413430 in words is "twenty-five million, four hundred thirteen thousand, four hundred thirty".