947115066 has 16 divisors (see below), whose sum is σ = 1908691488. Its totient is φ = 313294800.

The previous prime is 947115053. The next prime is 947115107. The reversal of 947115066 is 660511749.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601705 + ... + 603276.

It is an arithmetic number, because the mean of its divisors is an integer number (119293218).

Almost surely, 2^947115066 is an apocalyptic number.

947115066 is an abundant number, since it is smaller than the sum of its proper divisors (961576422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947115066 is a wasteful number, since it uses less digits than its factorization.

947115066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205117.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 947115066 is about 30775.2346213640. The cubic root of 947115066 is about 982.0514661727.

The spelling of 947115066 in words is "nine hundred forty-seven million, one hundred fifteen thousand, sixty-six".