47501071 has 2 divisors, whose sum is σ = 47501072. Its totient is φ = 47501070.

The previous prime is 47501063. The next prime is 47501087. The reversal of 47501071 is 17010574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47501071 - 2³ = 47501063 is a prime.

It is a super-2 number, since 2×47501071² = 4512703492294082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47504071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23750535 + 23750536.

It is an arithmetic number, because the mean of its divisors is an integer number (23750536).

Almost surely, 2^47501071 is an apocalyptic number.

47501071 is a deficient number, since it is larger than the sum of its proper divisors (1).

47501071 is an equidigital number, since it uses as much as digits as its factorization.

47501071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 47501071 is about 6892.1020741135. The cubic root of 47501071 is about 362.1605440536.

The spelling of 47501071 in words is "forty-seven million, five hundred one thousand, seventy-one".