7948437063 has 32 divisors (see below), whose sum is σ = 12401711616. Its totient is φ = 4434490368.

The previous prime is 7948437059. The next prime is 7948437103. The reversal of 7948437063 is 3607348497.

It is a happy number.

It is not a de Polignac number, because 7948437063 - 2² = 7948437059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7948436997 and 7948437015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7948437053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133995 + ... + 183987.

It is an arithmetic number, because the mean of its divisors is an integer number (387553488).

Almost surely, 2^7948437063 is an apocalyptic number.

7948437063 is a deficient number, since it is larger than the sum of its proper divisors (4453274553).

7948437063 is a wasteful number, since it uses less digits than its factorization.

7948437063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50183.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The square root of 7948437063 is about 89154.0075543438. The cubic root of 7948437063 is about 1995.6938236602.

The spelling of 7948437063 in words is "seven billion, nine hundred forty-eight million, four hundred thirty-seven thousand, sixty-three".