8725104407 has 4 divisors (see below), whose sum is σ = 8761611360. Its totient is φ = 8688597456.

The previous prime is 8725104389. The next prime is 8725104433. The reversal of 8725104407 is 7044015278.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8725104407 - 2¹² = 8725100311 is a prime.

It is a super-2 number, since 2×8725104407² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725104307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18253118 + ... + 18253595.

It is an arithmetic number, because the mean of its divisors is an integer number (2190402840).

Almost surely, 2^8725104407 is an apocalyptic number.

8725104407 is a deficient number, since it is larger than the sum of its proper divisors (36506953).

8725104407 is a wasteful number, since it uses less digits than its factorization.

8725104407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36506952.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 8725104407 is about 93408.2673375328. The cubic root of 8725104407 is about 2058.6864726945.

The spelling of 8725104407 in words is "eight billion, seven hundred twenty-five million, one hundred four thousand, four hundred seven".