47758463 has 2 divisors, whose sum is σ = 47758464. Its totient is φ = 47758462.

The previous prime is 47758427. The next prime is 47758483. The reversal of 47758463 is 36485774.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47758463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47758483) 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 as a sum of consecutive naturals, namely, 23879231 + 23879232.

It is an arithmetic number, because the mean of its divisors is an integer number (23879232).

Almost surely, 2^47758463 is an apocalyptic number.

47758463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47758463 is an equidigital number, since it uses as much as digits as its factorization.

47758463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 44.

The square root of 47758463 is about 6910.7498146004. The cubic root of 47758463 is about 362.8135073034.

The spelling of 47758463 in words is "forty-seven million, seven hundred fifty-eight thousand, four hundred sixty-three".