25064123 has 8 divisors (see below), whose sum is σ = 28923648. Its totient is φ = 21274344.

The previous prime is 25064119. The next prime is 25064129. The reversal of 25064123 is 32146052.

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

It is not a de Polignac number, because 25064123 - 2² = 25064119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25064129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16661 + ... + 18102.

It is an arithmetic number, because the mean of its divisors is an integer number (3615456).

Almost surely, 2^25064123 is an apocalyptic number.

25064123 is a deficient number, since it is larger than the sum of its proper divisors (3859525).

25064123 is a wasteful number, since it uses less digits than its factorization.

25064123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34873.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25064123 is about 5006.4081935056. The cubic root of 25064123 is about 292.6515561049.

The spelling of 25064123 in words is "twenty-five million, sixty-four thousand, one hundred twenty-three".