25473755 has 8 divisors (see below), whose sum is σ = 30614112. Its totient is φ = 20348608.

The previous prime is 25473743. The next prime is 25473757. The reversal of 25473755 is 55737452.

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

It is a cyclic number.

It is not a de Polignac number, because 25473755 - 2¹⁴ = 25457371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25473757) 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, 287 + ... + 7143.

It is an arithmetic number, because the mean of its divisors is an integer number (3826764).

Almost surely, 2^25473755 is an apocalyptic number.

25473755 is a deficient number, since it is larger than the sum of its proper divisors (5140357).

25473755 is an equidigital number, since it uses as much as digits as its factorization.

25473755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605.

The product of its digits is 147000, while the sum is 38.

The square root of 25473755 is about 5047.1531579694. The cubic root of 25473755 is about 294.2372519945.

The spelling of 25473755 in words is "twenty-five million, four hundred seventy-three thousand, seven hundred fifty-five".