7125382447 has 8 divisors (see below), whose sum is σ = 7447078800. Its totient is φ = 6808752384.

The previous prime is 7125382427. The next prime is 7125382463. The reversal of 7125382447 is 7442835217.

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 7125382447 - 2¹⁹ = 7124858159 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 (7125382427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263697 + ... + 1269322.

It is an arithmetic number, because the mean of its divisors is an integer number (930884850).

Almost surely, 2^7125382447 is an apocalyptic number.

7125382447 is a deficient number, since it is larger than the sum of its proper divisors (321696353).

7125382447 is a wasteful number, since it uses less digits than its factorization.

7125382447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533145.

The product of its digits is 376320, while the sum is 43.

The square root of 7125382447 is about 84411.9804707839. The cubic root of 7125382447 is about 1924.2849942087.

The spelling of 7125382447 in words is "seven billion, one hundred twenty-five million, three hundred eighty-two thousand, four hundred forty-seven".