47305463 has 2 divisors, whose sum is σ = 47305464. Its totient is φ = 47305462.

The previous prime is 47305429. The next prime is 47305477. The reversal of 47305463 is 36450374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47305463 - 2¹² = 47301367 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47305403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23652731 + 23652732.

It is an arithmetic number, because the mean of its divisors is an integer number (23652732).

Almost surely, 2^47305463 is an apocalyptic number.

47305463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47305463 is an equidigital number, since it uses as much as digits as its factorization.

47305463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 47305463 is about 6877.8966988462. The cubic root of 47305463 is about 361.6627379877.

It can be divided in two parts, 47 and 305463, that multiplied together give a triangular number (14356761 = T₅₃₅₈).

The spelling of 47305463 in words is "forty-seven million, three hundred five thousand, four hundred sixty-three".