25473430 has 16 divisors (see below), whose sum is σ = 45910800. Its totient is φ = 10176352.

The previous prime is 25473419. The next prime is 25473431. The reversal of 25473430 is 3437452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25473431) 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 7 ways as a sum of consecutive naturals, for example, 12096 + ... + 14044.

It is an arithmetic number, because the mean of its divisors is an integer number (2869425).

Almost surely, 2^25473430 is an apocalyptic number.

25473430 is a deficient number, since it is larger than the sum of its proper divisors (20437370).

25473430 is a wasteful number, since it uses less digits than its factorization.

25473430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 25473430 is about 5047.1209614987. The cubic root of 25473430 is about 294.2360006737.

The spelling of 25473430 in words is "twenty-five million, four hundred seventy-three thousand, four hundred thirty".