25413429 has 8 divisors (see below), whose sum is σ = 33927712. Its totient is φ = 16920720.

The previous prime is 25413407. The next prime is 25413439. The reversal of 25413429 is 92431452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25413429 - 2¹⁶ = 25347893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25413396 and 25413405.

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 7 ways as a sum of consecutive naturals, for example, 2407 + ... + 7524.

It is an arithmetic number, because the mean of its divisors is an integer number (4240964).

Almost surely, 2^25413429 is an apocalyptic number.

It is an amenable number.

25413429 is a deficient number, since it is larger than the sum of its proper divisors (8514283).

25413429 is an equidigital number, since it uses as much as digits as its factorization.

25413429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10787.

The product of its digits is 8640, while the sum is 30.

The square root of 25413429 is about 5041.1733753165. The cubic root of 25413429 is about 294.0048011618.

The spelling of 25413429 in words is "twenty-five million, four hundred thirteen thousand, four hundred twenty-nine".