947340142583 has 2 divisors, whose sum is σ = 947340142584. Its totient is φ = 947340142582.

The previous prime is 947340142577. The next prime is 947340142603. The reversal of 947340142583 is 385241043749.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 947340142583 - 2¹⁸ = 947339880439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (947340142283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473670071291 + 473670071292.

It is an arithmetic number, because the mean of its divisors is an integer number (473670071292).

Almost surely, 2^947340142583 is an apocalyptic number.

947340142583 is a deficient number, since it is larger than the sum of its proper divisors (1).

947340142583 is an equidigital number, since it uses as much as digits as its factorization.

947340142583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 947340142583 in words is "nine hundred forty-seven billion, three hundred forty million, one hundred forty-two thousand, five hundred eighty-three".