47313527 has 2 divisors, whose sum is σ = 47313528. Its totient is φ = 47313526.

The previous prime is 47313509. The next prime is 47313547. The reversal of 47313527 is 72531374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47313527 - 2⁶ = 47313463 is a prime.

It is equal to p_2849423 and since 47313527 and 2849423 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 47313493 and 47313502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47313547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23656763 + 23656764.

It is an arithmetic number, because the mean of its divisors is an integer number (23656764).

Almost surely, 2^47313527 is an apocalyptic number.

47313527 is a deficient number, since it is larger than the sum of its proper divisors (1).

47313527 is an equidigital number, since it uses as much as digits as its factorization.

47313527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 32.

The square root of 47313527 is about 6878.4828995935. The cubic root of 47313527 is about 361.6832872888.

The spelling of 47313527 in words is "forty-seven million, three hundred thirteen thousand, five hundred twenty-seven".