8425200029 has 4 divisors (see below), whose sum is σ = 8456289600. Its totient is φ = 8394110460.

The previous prime is 8425200023. The next prime is 8425200053. The reversal of 8425200029 is 9200025248.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8425200029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8425199968 and 8425200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425200023) 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, 15544379 + ... + 15544920.

It is an arithmetic number, because the mean of its divisors is an integer number (2114072400).

Almost surely, 2^8425200029 is an apocalyptic number.

It is an amenable number.

8425200029 is a deficient number, since it is larger than the sum of its proper divisors (31089571).

8425200029 is a wasteful number, since it uses less digits than its factorization.

8425200029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31089570.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8425200029 is about 91788.8883743561. Note that the first 3 decimals coincide. The cubic root of 8425200029 is about 2034.8234792665.

The spelling of 8425200029 in words is "eight billion, four hundred twenty-five million, two hundred thousand, twenty-nine".