47021063 has 2 divisors, whose sum is σ = 47021064. Its totient is φ = 47021062.

The previous prime is 47021047. The next prime is 47021081. The reversal of 47021063 is 36012074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47021063 - 2⁴ = 47021047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47021033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23510531 + 23510532.

It is an arithmetic number, because the mean of its divisors is an integer number (23510532).

Almost surely, 2^47021063 is an apocalyptic number.

47021063 is a deficient number, since it is larger than the sum of its proper divisors (1).

47021063 is an equidigital number, since it uses as much as digits as its factorization.

47021063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 47021063 is about 6857.1906054885. The cubic root of 47021063 is about 360.9365096816.

The spelling of 47021063 in words is "forty-seven million, twenty-one thousand, sixty-three".