25042233 has 8 divisors (see below), whose sum is σ = 33421696. Its totient is φ = 16678800.

The previous prime is 25042223. The next prime is 25042249. The reversal of 25042233 is 33224052.

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

It is not a de Polignac number, because 25042233 - 2⁶ = 25042169 is a prime.

It is a super-2 number, since 2×25042233² = 1254226867252578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25042223) 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, 303 + ... + 7083.

It is an arithmetic number, because the mean of its divisors is an integer number (4177712).

Almost surely, 2^25042233 is an apocalyptic number.

It is an amenable number.

25042233 is a deficient number, since it is larger than the sum of its proper divisors (8379463).

25042233 is a wasteful number, since it uses less digits than its factorization.

25042233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 25042233 is about 5004.2215178787. The cubic root of 25042233 is about 292.5663345790.

Adding to 25042233 its reverse (33224052), we get a palindrome (58266285).

The spelling of 25042233 in words is "twenty-five million, forty-two thousand, two hundred thirty-three".