947838375 has 128 divisors (see below), whose sum is σ = 1936696320. Its totient is φ = 457380000.

The previous prime is 947838373. The next prime is 947838431. The reversal of 947838375 is 573838749.

It is not a de Polignac number, because 947838375 - 2¹ = 947838373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947838373) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4492020 + ... + 4492230.

It is an arithmetic number, because the mean of its divisors is an integer number (15130440).

Almost surely, 2^947838375 is an apocalyptic number.

947838375 is an abundant number, since it is smaller than the sum of its proper divisors (988857945).

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

947838375 is a wasteful number, since it uses less digits than its factorization.

947838375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 230 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 947838375 is about 30786.9838568185. The cubic root of 947838375 is about 982.3013991679.

The spelling of 947838375 in words is "nine hundred forty-seven million, eight hundred thirty-eight thousand, three hundred seventy-five".