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3427243 is a prime number
BaseRepresentation
bin1101000100101110101011
320110010021221
431010232223
51334132433
6201242511
741062651
oct15045653
96403257
103427243
111a30a36
121193437
1392cc71
14652dd1
1547a72d
hex344bab

3427243 has 2 divisors, whose sum is σ = 3427244. Its totient is φ = 3427242.

The previous prime is 3427223. The next prime is 3427271.

3427243 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3427243 - 25 = 3427211 is a prime.

It is a d-powerful number, because it can be written as 310 + 42 + 213 + 77 + 221 + 49 + 311 .

3427243 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3427223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713621 + 1713622.

It is an arithmetic number, because the mean of its divisors is an integer number (1713622).

Almost surely, 23427243 is an apocalyptic number.

3427243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427243 is an equidigital number, since it uses as much as digits as its factorization.

3427243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 25.

The square root of 3427243 is about 1851.2814480786. The cubic root of 3427243 is about 150.7700108288.

The spelling of 3427243 in words is "three million, four hundred twenty-seven thousand, two hundred forty-three".