25073123207 has 8 divisors (see below), whose sum is σ = 27398016912. Its totient is φ = 22755816000.

The previous prime is 25073123129. The next prime is 25073123213. The reversal of 25073123207 is 70232137052.

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

It is a cyclic number.

It is not a de Polignac number, because 25073123207 - 2⁸ = 25073122951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25073123507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889708 + ... + 1902929.

It is an arithmetic number, because the mean of its divisors is an integer number (3424752114).

Almost surely, 2^25073123207 is an apocalyptic number.

25073123207 is a deficient number, since it is larger than the sum of its proper divisors (2324893705).

25073123207 is a wasteful number, since it uses less digits than its factorization.

25073123207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793249.

The product of its (nonzero) digits is 17640, while the sum is 32.

The spelling of 25073123207 in words is "twenty-five billion, seventy-three million, one hundred twenty-three thousand, two hundred seven".