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970047 = 32138291
BaseRepresentation
bin11101100110100111111
31211021122200
43230310333
5222020142
632442543
711150061
oct3546477
91737580
10970047
116028a1
123a9453
1327c6c0
141b3731
1514264c
hexecd3f

970047 has 12 divisors (see below), whose sum is σ = 1509144. Its totient is φ = 596880.

The previous prime is 970043. The next prime is 970051. The reversal of 970047 is 740079.

It is an interprime number because it is at equal distance from previous prime (970043) and next prime (970051).

It is not a de Polignac number, because 970047 - 22 = 970043 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 970047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4029 + ... + 4262.

It is an arithmetic number, because the mean of its divisors is an integer number (125762).

2970047 is an apocalyptic number.

970047 is a deficient number, since it is larger than the sum of its proper divisors (539097).

970047 is a wasteful number, since it uses less digits than its factorization.

970047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 970047 is about 984.9096405255. The cubic root of 970047 is about 98.9914287039.

The spelling of 970047 in words is "nine hundred seventy thousand, forty-seven".

Divisors: 1 3 9 13 39 117 8291 24873 74619 107783 323349 970047