25752435 has 32 divisors (see below), whose sum is σ = 43467840. Its totient is φ = 12999168.

The previous prime is 25752427. The next prime is 25752437. The reversal of 25752435 is 53425752.

It is not a de Polignac number, because 25752435 - 2³ = 25752427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25752396 and 25752405.

It is not an unprimeable number, because it can be changed into a prime (25752437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22497 + ... + 23613.

It is an arithmetic number, because the mean of its divisors is an integer number (1358370).

Almost surely, 2^25752435 is an apocalyptic number.

25752435 is a deficient number, since it is larger than the sum of its proper divisors (17715405).

25752435 is a wasteful number, since it uses less digits than its factorization.

25752435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207.

The product of its digits is 42000, while the sum is 33.

The square root of 25752435 is about 5074.6857045535. The cubic root of 25752435 is about 295.3063369560.

The spelling of 25752435 in words is "twenty-five million, seven hundred fifty-two thousand, four hundred thirty-five".