7447250963 has 4 divisors (see below), whose sum is σ = 7839211560. Its totient is φ = 7055290368.

The previous prime is 7447250959. The next prime is 7447250977. The reversal of 7447250963 is 3690527447.

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

It is not a de Polignac number, because 7447250963 - 2² = 7447250959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7447252963) 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, 195980270 + ... + 195980307.

It is an arithmetic number, because the mean of its divisors is an integer number (1959802890).

Almost surely, 2^7447250963 is an apocalyptic number.

7447250963 is a deficient number, since it is larger than the sum of its proper divisors (391960597).

7447250963 is a wasteful number, since it uses less digits than its factorization.

7447250963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391960596.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 7447250963 is about 86297.4562950728. The cubic root of 7447250963 is about 1952.8340087963.

The spelling of 7447250963 in words is "seven billion, four hundred forty-seven million, two hundred fifty thousand, nine hundred sixty-three".