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4223017 = 15127967
BaseRepresentation
bin10000000111000000101001
321221112220001
4100013000221
52040114032
6230303001
750616001
oct20070051
97845801
104223017
1124248a7
1214b7a61
13b4b236
147bd001
155863e7
hex407029

4223017 has 4 divisors (see below), whose sum is σ = 4251136. Its totient is φ = 4194900.

The previous prime is 4223003. The next prime is 4223027. The reversal of 4223017 is 7103224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4223017 - 211 = 4220969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4222985 and 4223003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13833 + ... + 14134.

It is an arithmetic number, because the mean of its divisors is an integer number (1062784).

Almost surely, 24223017 is an apocalyptic number.

It is an amenable number.

4223017 is a deficient number, since it is larger than the sum of its proper divisors (28119).

4223017 is a wasteful number, since it uses less digits than its factorization.

4223017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28118.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4223017 is about 2054.9980535271. The cubic root of 4223017 is about 161.6370602720.

The spelling of 4223017 in words is "four million, two hundred twenty-three thousand, seventeen".

Divisors: 1 151 27967 4223017