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4030007 is a prime number
BaseRepresentation
bin1111010111111000110111
321120202010112
433113320313
52012430012
6222213235
746153202
oct17277067
97522115
104030007
112302893
12142421b
13ab1427
1476c939
15549122
hex3d7e37

4030007 has 2 divisors, whose sum is σ = 4030008. Its totient is φ = 4030006.

The previous prime is 4029979. The next prime is 4030051. The reversal of 4030007 is 7000304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4030007 - 26 = 4029943 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4029973 and 4030000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4035007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015003 + 2015004.

It is an arithmetic number, because the mean of its divisors is an integer number (2015004).

Almost surely, 24030007 is an apocalyptic number.

4030007 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030007 is an equidigital number, since it uses as much as digits as its factorization.

4030007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 4030007 is about 2007.4877334619. The cubic root of 4030007 is about 159.1360595857.

The spelling of 4030007 in words is "four million, thirty thousand, seven".