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8713925 = 521131687
BaseRepresentation
bin100001001111…
…011011000101
3121101201020222
4201033123011
54212321200
6510434125
7134032013
oct41173305
917351228
108713925
114a119a0
122b02945
131a6138c
14122b8b3
15b71d85
hex84f6c5

8713925 has 12 divisors (see below), whose sum is σ = 11787936. Its totient is φ = 6337200.

The previous prime is 8713919. The next prime is 8713927. The reversal of 8713925 is 5293178.

8713925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8713925 - 216 = 8648389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8713927) 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, 15569 + ... + 16118.

It is an arithmetic number, because the mean of its divisors is an integer number (982328).

Almost surely, 28713925 is an apocalyptic number.

It is an amenable number.

8713925 is a deficient number, since it is larger than the sum of its proper divisors (3074011).

8713925 is a wasteful number, since it uses less digits than its factorization.

8713925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31708 (or 31703 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 8713925 is about 2951.9358055351. The cubic root of 8713925 is about 205.7806837354.

The spelling of 8713925 in words is "eight million, seven hundred thirteen thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 275 31687 158435 348557 792175 1742785 8713925