48463993 has 2 divisors, whose sum is σ = 48463994. Its totient is φ = 48463992.

The previous prime is 48463979. The next prime is 48463997. The reversal of 48463993 is 39936484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42471289 + 5992704 = 6517^2 + 2448^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48463993 is a prime.

It is not a weakly prime, because it can be changed into another prime (48463997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24231996 + 24231997.

It is an arithmetic number, because the mean of its divisors is an integer number (24231997).

Almost surely, 2^48463993 is an apocalyptic number.

It is an amenable number.

48463993 is a deficient number, since it is larger than the sum of its proper divisors (1).

48463993 is an equidigital number, since it uses as much as digits as its factorization.

48463993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 46.

The square root of 48463993 is about 6961.6085066599. The cubic root of 48463993 is about 364.5913810889.

The spelling of 48463993 in words is "forty-eight million, four hundred sixty-three thousand, nine hundred ninety-three".