25473485 has 8 divisors (see below), whose sum is σ = 30595320. Its totient is φ = 20360704.

The previous prime is 25473473. The next prime is 25473517. The reversal of 25473485 is 58437452.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 413449 + 25060036 = 643^2 + 5006^2 .

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 25473485 - 2¹⁴ = 25457101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9449 + ... + 11841.

It is an arithmetic number, because the mean of its divisors is an integer number (3824415).

Almost surely, 2^25473485 is an apocalyptic number.

It is an amenable number.

25473485 is a deficient number, since it is larger than the sum of its proper divisors (5121835).

25473485 is a wasteful number, since it uses less digits than its factorization.

25473485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527.

The product of its digits is 134400, while the sum is 38.

The square root of 25473485 is about 5047.1264101467. The cubic root of 25473485 is about 294.2362124364.

The spelling of 25473485 in words is "twenty-five million, four hundred seventy-three thousand, four hundred eighty-five".