47329013 has 2 divisors, whose sum is σ = 47329014. Its totient is φ = 47329012.

The previous prime is 47328997. The next prime is 47329021. The reversal of 47329013 is 31092374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33616804 + 13712209 = 5798^2 + 3703^2 .

It is a cyclic number.

It is not a de Polignac number, because 47329013 - 2⁴ = 47328997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47329213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23664506 + 23664507.

It is an arithmetic number, because the mean of its divisors is an integer number (23664507).

Almost surely, 2^47329013 is an apocalyptic number.

It is an amenable number.

47329013 is a deficient number, since it is larger than the sum of its proper divisors (1).

47329013 is an equidigital number, since it uses as much as digits as its factorization.

47329013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 47329013 is about 6879.6084917675. The cubic root of 47329013 is about 361.7227433512.

The spelling of 47329013 in words is "forty-seven million, three hundred twenty-nine thousand, thirteen".