947144014 has 4 divisors (see below), whose sum is σ = 1420716024. Its totient is φ = 473572006.

The previous prime is 947143999. The next prime is 947144039. The reversal of 947144014 is 410441749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410441749 = 787 ⋅521527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236786002 + ... + 236786005.

It is an arithmetic number, because the mean of its divisors is an integer number (355179006).

Almost surely, 2^947144014 is an apocalyptic number.

947144014 is a deficient number, since it is larger than the sum of its proper divisors (473572010).

947144014 is a wasteful number, since it uses less digits than its factorization.

947144014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473572009.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 947144014 is about 30775.7049310004. The cubic root of 947144014 is about 982.0614713408.

The spelling of 947144014 in words is "nine hundred forty-seven million, one hundred forty-four thousand, fourteen".