947119 has 2 divisors, whose sum is σ = 947120. Its totient is φ = 947118.

The previous prime is 947083. The next prime is 947129. The reversal of 947119 is 911749.

It is a strong prime.

It is an emirp because it is prime and its reverse (911749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 947119 - 2⁹ = 946607 is a prime.

It is a super-2 number, since 2×947119² = 1794068800322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (947129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473559 + 473560.

It is an arithmetic number, because the mean of its divisors is an integer number (473560).

2⁹⁴⁷¹¹⁹ is an apocalyptic number.

947119 is a deficient number, since it is larger than the sum of its proper divisors (1).

947119 is an equidigital number, since it uses as much as digits as its factorization.

947119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 31.

The square root of 947119 is about 973.2003904644. The cubic root of 947119 is about 98.2052825876.

The spelling of 947119 in words is "nine hundred forty-seven thousand, one hundred nineteen".