25350742 has 8 divisors (see below), whose sum is σ = 38050632. Its totient is φ = 12667200.

The previous prime is 25350733. The next prime is 25350799. The reversal of 25350742 is 24705352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25350742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117 + ... + 7207.

It is an arithmetic number, because the mean of its divisors is an integer number (4756329).

Almost surely, 2^25350742 is an apocalyptic number.

25350742 is a deficient number, since it is larger than the sum of its proper divisors (12699890).

25350742 is a wasteful number, since it uses less digits than its factorization.

25350742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8174.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 25350742 is about 5034.9520355213. The cubic root of 25350742 is about 293.7628627535.

The spelling of 25350742 in words is "twenty-five million, three hundred fifty thousand, seven hundred forty-two".