25475342 has 8 divisors (see below), whose sum is σ = 38236800. Its totient is φ = 12729744.

The previous prime is 25475341. The next prime is 25475347. The reversal of 25475342 is 24357452.

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

It is a junction number, because it is equal to n+sod(n) for n = 25475299 and 25475308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25475341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634 + ... + 7322.

It is an arithmetic number, because the mean of its divisors is an integer number (4779600).

Almost surely, 2^25475342 is an apocalyptic number.

25475342 is a deficient number, since it is larger than the sum of its proper divisors (12761458).

25475342 is a wasteful number, since it uses less digits than its factorization.

25475342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7930.

The product of its digits is 33600, while the sum is 32.

The square root of 25475342 is about 5047.3103728620. The cubic root of 25475342 is about 294.2433621370.

The spelling of 25475342 in words is "twenty-five million, four hundred seventy-five thousand, three hundred forty-two".