25343016 has 16 divisors (see below), whose sum is σ = 63357600. Its totient is φ = 8447664.

The previous prime is 25343009. The next prime is 25343051. The reversal of 25343016 is 61034352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1055959 = 25343016 / (2 + 5 + 3 + 4 + 3 + 0 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527956 + ... + 528003.

It is an arithmetic number, because the mean of its divisors is an integer number (3959850).

Almost surely, 2^25343016 is an apocalyptic number.

It is an amenable number.

25343016 is an abundant number, since it is smaller than the sum of its proper divisors (38014584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25343016 is a wasteful number, since it uses less digits than its factorization.

25343016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055968 (or 1055964 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 25343016 is about 5034.1847403527. The cubic root of 25343016 is about 293.7330169146.

Adding to 25343016 its reverse (61034352), we get a palindrome (86377368).

The spelling of 25343016 in words is "twenty-five million, three hundred forty-three thousand, sixteen".