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12737071 is a prime number
BaseRepresentation
bin110000100101…
…101000101111
3212222002222101
4300211220233
511230041241
61132555531
7213156214
oct60455057
925862871
1012737071
11720a606
124322ba7
13283c639
141997b0b
1511b8e31
hexc25a2f

12737071 has 2 divisors, whose sum is σ = 12737072. Its totient is φ = 12737070.

The previous prime is 12737051. The next prime is 12737093. The reversal of 12737071 is 17073721.

12737071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12737071 - 27 = 12736943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12737041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6368535 + 6368536.

It is an arithmetic number, because the mean of its divisors is an integer number (6368536).

Almost surely, 212737071 is an apocalyptic number.

12737071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12737071 is an equidigital number, since it uses as much as digits as its factorization.

12737071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 12737071 is about 3568.9033329582. The cubic root of 12737071 is about 233.5374443021.

The spelling of 12737071 in words is "twelve million, seven hundred thirty-seven thousand, seventy-one".