25024473 has 24 divisors (see below), whose sum is σ = 37575720. Its totient is φ = 16035840.

The previous prime is 25024453. The next prime is 25024481. The reversal of 25024473 is 37442052.

25024473 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 4 ways, for example, as 788544 + 24235929 = 888^2 + 4923^2 .

It is not a de Polignac number, because 25024473 - 2⁸ = 25024217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25024403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26473 + ... + 27401.

It is an arithmetic number, because the mean of its divisors is an integer number (1565655).

Almost surely, 2^25024473 is an apocalyptic number.

It is an amenable number.

25024473 is a deficient number, since it is larger than the sum of its proper divisors (12551247).

25024473 is a wasteful number, since it uses less digits than its factorization.

25024473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 25024473 is about 5002.4467013652. The cubic root of 25024473 is about 292.4971553526.

The spelling of 25024473 in words is "twenty-five million, twenty-four thousand, four hundred seventy-three".