25535234 has 8 divisors (see below), whose sum is σ = 38456208. Its totient is φ = 12716500.

The previous prime is 25535233. The next prime is 25535261. The reversal of 25535234 is 43253552.

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

It is a junction number, because it is equal to n+sod(n) for n = 25535197 and 25535206.

It is not an unprimeable number, because it can be changed into a prime (25535233) 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, 24932 + ... + 25935.

It is an arithmetic number, because the mean of its divisors is an integer number (4807026).

Almost surely, 2^25535234 is an apocalyptic number.

25535234 is a deficient number, since it is larger than the sum of its proper divisors (12920974).

25535234 is a wasteful number, since it uses less digits than its factorization.

25535234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51120.

The product of its digits is 18000, while the sum is 29.

The square root of 25535234 is about 5053.2399507643. The cubic root of 25535234 is about 294.4737683491.

Adding to 25535234 its reverse (43253552), we get a palindrome (68788786).

The spelling of 25535234 in words is "twenty-five million, five hundred thirty-five thousand, two hundred thirty-four".