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1393084207 is a prime number
BaseRepresentation
bin101001100001000…
…1100011100101111
310121002100000021101
41103002030130233
510323112143312
6350122343531
746344006664
oct12302143457
93532300241
101393084207
116553a5869
1232a65aba7
131927c99a8
14d3031a6b
158247aa57
hex5308c72f

1393084207 has 2 divisors, whose sum is σ = 1393084208. Its totient is φ = 1393084206.

The previous prime is 1393084163. The next prime is 1393084211. The reversal of 1393084207 is 7024803931.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1393084207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1393084307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696542103 + 696542104.

It is an arithmetic number, because the mean of its divisors is an integer number (696542104).

Almost surely, 21393084207 is an apocalyptic number.

1393084207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1393084207 is an equidigital number, since it uses as much as digits as its factorization.

1393084207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1393084207 is about 37324.0432831171. The cubic root of 1393084207 is about 1116.8438479180.

The spelling of 1393084207 in words is "one billion, three hundred ninety-three million, eighty-four thousand, two hundred seven".