947468805 has 32 divisors (see below), whose sum is σ = 1562795904. Its totient is φ = 489805056.

The previous prime is 947468789. The next prime is 947468833. The reversal of 947468805 is 508864749.

It is not a de Polignac number, because 947468805 - 2⁴ = 947468789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150654 + ... + 156816.

It is an arithmetic number, because the mean of its divisors is an integer number (48837372).

Almost surely, 2^947468805 is an apocalyptic number.

It is an amenable number.

947468805 is a deficient number, since it is larger than the sum of its proper divisors (615327099).

947468805 is a wasteful number, since it uses less digits than its factorization.

947468805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 947468805 is about 30780.9812221768. The cubic root of 947468805 is about 982.1737134321.

The spelling of 947468805 in words is "nine hundred forty-seven million, four hundred sixty-eight thousand, eight hundred five".