8025734247 has 8 divisors (see below), whose sum is σ = 10716649344. Its totient is φ = 5342654328.

The previous prime is 8025734237. The next prime is 8025734309. The reversal of 8025734247 is 7424375208.

It is a happy number.

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

It is not a de Polignac number, because 8025734247 - 2²⁴ = 8008957031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8025734199 and 8025734208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8025734207) 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, 1956403 + ... + 1960500.

It is an arithmetic number, because the mean of its divisors is an integer number (1339581168).

Almost surely, 2^8025734247 is an apocalyptic number.

8025734247 is a deficient number, since it is larger than the sum of its proper divisors (2690915097).

8025734247 is a wasteful number, since it uses less digits than its factorization.

8025734247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3917589.

The product of its (nonzero) digits is 376320, while the sum is 42.

The square root of 8025734247 is about 89586.4624092279. The cubic root of 8025734247 is about 2002.1422251997.

The spelling of 8025734247 in words is "eight billion, twenty-five million, seven hundred thirty-four thousand, two hundred forty-seven".