25060531 has 4 divisors (see below), whose sum is σ = 25342200. Its totient is φ = 24778864.

The previous prime is 25060523. The next prime is 25060543. The reversal of 25060531 is 13506052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25060531 - 2³ = 25060523 is a prime.

It is a super-3 number, since 3×25060531³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25060561) 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, 140701 + ... + 140878.

It is an arithmetic number, because the mean of its divisors is an integer number (6335550).

Almost surely, 2^25060531 is an apocalyptic number.

25060531 is a deficient number, since it is larger than the sum of its proper divisors (281669).

25060531 is an equidigital number, since it uses as much as digits as its factorization.

25060531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281668.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 25060531 is about 5006.0494404271. The cubic root of 25060531 is about 292.6375752366.

Adding to 25060531 its reverse (13506052), we get a palindrome (38566583).

The spelling of 25060531 in words is "twenty-five million, sixty thousand, five hundred thirty-one".