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3731713 is a prime number
BaseRepresentation
bin1110001111000100000001
321000120221121
432033010001
51423403323
6211552241
743501426
oct16170401
97016847
103731713
112119767
1212bb681
13a0871b
146d1d4d
154daa5d
hex38f101

3731713 has 2 divisors, whose sum is σ = 3731714. Its totient is φ = 3731712.

The previous prime is 3731711. The next prime is 3731731. The reversal of 3731713 is 3171373.

Together with next prime (3731731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666689 + 1065024 = 1633^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 3731713 - 21 = 3731711 is a prime.

Together with 3731711, it forms a pair of twin primes.

3731713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3731711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1865856 + 1865857.

It is an arithmetic number, because the mean of its divisors is an integer number (1865857).

Almost surely, 23731713 is an apocalyptic number.

It is an amenable number.

3731713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3731713 is an equidigital number, since it uses as much as digits as its factorization.

3731713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1323, while the sum is 25.

The square root of 3731713 is about 1931.7642195672. The cubic root of 3731713 is about 155.1086716239.

It can be divided in two parts, 3731 and 713, that added together give a palindrome (4444).

The spelling of 3731713 in words is "three million, seven hundred thirty-one thousand, seven hundred thirteen".