25483551 has 8 divisors (see below), whose sum is σ = 34060464. Its totient is φ = 16947840.

The previous prime is 25483537. The next prime is 25483559. The reversal of 25483551 is 15538452.

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

It is not a de Polignac number, because 25483551 - 2⁶ = 25483487 is a prime.

It is a super-2 number, since 2×25483551² = 1298822743139202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25483559) 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, 8826 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (4257558).

Almost surely, 2^25483551 is an apocalyptic number.

25483551 is a deficient number, since it is larger than the sum of its proper divisors (8576913).

25483551 is a wasteful number, since it uses less digits than its factorization.

25483551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20601.

The product of its digits is 24000, while the sum is 33.

The square root of 25483551 is about 5048.1235127520. The cubic root of 25483551 is about 294.2749637325.

The spelling of 25483551 in words is "twenty-five million, four hundred eighty-three thousand, five hundred fifty-one".