25296742 has 8 divisors (see below), whose sum is σ = 37966896. Its totient is φ = 12641112.

The previous prime is 25296707. The next prime is 25296743. The reversal of 25296742 is 24769252.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25296743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3628 + ... + 7984.

It is an arithmetic number, because the mean of its divisors is an integer number (4745862).

Almost surely, 2^25296742 is an apocalyptic number.

25296742 is a deficient number, since it is larger than the sum of its proper divisors (12670154).

25296742 is a wasteful number, since it uses less digits than its factorization.

25296742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262.

The product of its digits is 60480, while the sum is 37.

The square root of 25296742 is about 5029.5866629376. The cubic root of 25296742 is about 293.5541315664.

It can be divided in two parts, 252967 and 42, that added together give a square (253009 = 503²).

The spelling of 25296742 in words is "twenty-five million, two hundred ninety-six thousand, seven hundred forty-two".