25233047 has 8 divisors (see below), whose sum is σ = 30091776. Its totient is φ = 20687832.

The previous prime is 25233041. The next prime is 25233053. The reversal of 25233047 is 74033252.

It is an interprime number because it is at equal distance from previous prime (25233041) and next prime (25233053).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25233047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25233041) 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, 78203 + ... + 78524.

It is an arithmetic number, because the mean of its divisors is an integer number (3761472).

Almost surely, 2^25233047 is an apocalyptic number.

25233047 is a deficient number, since it is larger than the sum of its proper divisors (4858729).

25233047 is a wasteful number, since it uses less digits than its factorization.

25233047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156757.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 25233047 is about 5023.2506407704. The cubic root of 25233047 is about 293.3075432158.

Adding to 25233047 its reverse (74033252), we get a palindrome (99266299).

The spelling of 25233047 in words is "twenty-five million, two hundred thirty-three thousand, forty-seven".