3132863947 has 2 divisors, whose sum is σ = 3132863948. Its totient is φ = 3132863946.

The previous prime is 3132863917. The next prime is 3132863953. The reversal of 3132863947 is 7493682313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3132863947 - 2¹¹ = 3132861899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3132863897 and 3132863906.

It is not a weakly prime, because it can be changed into another prime (3132863917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566431973 + 1566431974.

It is an arithmetic number, because the mean of its divisors is an integer number (1566431974).

Almost surely, 2^3132863947 is an apocalyptic number.

3132863947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132863947 is an equidigital number, since it uses as much as digits as its factorization.

3132863947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 46.

The square root of 3132863947 is about 55971.9925230467. The cubic root of 3132863947 is about 1463.2342056036.

The spelling of 3132863947 in words is "three billion, one hundred thirty-two million, eight hundred sixty-three thousand, nine hundred forty-seven".