25010535 has 16 divisors (see below), whose sum is σ = 43655040. Its totient is φ = 12126240.

The previous prime is 25010509. The next prime is 25010537. The reversal of 25010535 is 53501052.

It is not a de Polignac number, because 25010535 - 2⁶ = 25010471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25010537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75625 + ... + 75954.

It is an arithmetic number, because the mean of its divisors is an integer number (2728440).

Almost surely, 2^25010535 is an apocalyptic number.

25010535 is a deficient number, since it is larger than the sum of its proper divisors (18644505).

25010535 is a wasteful number, since it uses less digits than its factorization.

25010535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151598.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 25010535 is about 5001.0533890372. The cubic root of 25010535 is about 292.4428407558.

Adding to 25010535 its reverse (53501052), we get a palindrome (78511587).

The spelling of 25010535 in words is "twenty-five million, ten thousand, five hundred thirty-five".