25230435 has 32 divisors (see below), whose sum is σ = 43130880. Its totient is φ = 12566400.

The previous prime is 25230427. The next prime is 25230437. The reversal of 25230435 is 53403252.

It is not a de Polignac number, because 25230435 - 2³ = 25230427 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (25230437) 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, 12550 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (1347840).

Almost surely, 2^25230435 is an apocalyptic number.

25230435 is a deficient number, since it is larger than the sum of its proper divisors (17900445).

25230435 is a wasteful number, since it uses less digits than its factorization.

25230435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 25230435 is about 5022.9906430333. The cubic root of 25230435 is about 293.2974222854.

Adding to 25230435 its reverse (53403252), we get a palindrome (78633687).

The spelling of 25230435 in words is "twenty-five million, two hundred thirty thousand, four hundred thirty-five".