25024330 has 16 divisors (see below), whose sum is σ = 47414880. Its totient is φ = 9482832.

The previous prime is 25024301. The next prime is 25024331. The reversal of 25024330 is 3342052.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 25024298 and 25024307.

It is not an unprimeable number, because it can be changed into a prime (25024331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65664 + ... + 66043.

It is an arithmetic number, because the mean of its divisors is an integer number (2963430).

Almost surely, 2^25024330 is an apocalyptic number.

25024330 is a deficient number, since it is larger than the sum of its proper divisors (22390550).

25024330 is a wasteful number, since it uses less digits than its factorization.

25024330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131733.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 25024330 is about 5002.4324083390. The cubic root of 25024330 is about 292.4965982023.

Adding to 25024330 its reverse (3342052), we get a palindrome (28366382).

The spelling of 25024330 in words is "twenty-five million, twenty-four thousand, three hundred thirty".