25483481 has 4 divisors (see below), whose sum is σ = 25501200. Its totient is φ = 25465764.

The previous prime is 25483433. The next prime is 25483487. The reversal of 25483481 is 18438452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25483481 - 2¹⁴ = 25467097 is a prime.

It is a super-2 number, since 2×25483481² = 1298815607754722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25483487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6491 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (6375300).

Almost surely, 2^25483481 is an apocalyptic number.

It is an amenable number.

25483481 is a deficient number, since it is larger than the sum of its proper divisors (17719).

25483481 is a wasteful number, since it uses less digits than its factorization.

25483481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17718.

The product of its digits is 30720, while the sum is 35.

The square root of 25483481 is about 5048.1165794779. The cubic root of 25483481 is about 294.2746942873.

The spelling of 25483481 in words is "twenty-five million, four hundred eighty-three thousand, four hundred eighty-one".