25244029 has 8 divisors (see below), whose sum is σ = 25959168. Its totient is φ = 24536400.

The previous prime is 25244003. The next prime is 25244033. The reversal of 25244029 is 92044252.

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 25244029 - 2¹¹ = 25241981 is a prime.

It is a super-2 number, since 2×25244029² = 1274522000305682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25243988 and 25244006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25244129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5319 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (3244896).

Almost surely, 2^25244029 is an apocalyptic number.

It is an amenable number.

25244029 is a deficient number, since it is larger than the sum of its proper divisors (715139).

25244029 is a wasteful number, since it uses less digits than its factorization.

25244029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 25244029 is about 5024.3436387254. The cubic root of 25244029 is about 293.3500884311.

The spelling of 25244029 in words is "twenty-five million, two hundred forty-four thousand, twenty-nine".