Search a number
-
+
34421207 is a prime number
BaseRepresentation
bin1000001101001…
…1100111010111
32101202210000112
42003103213113
532302434312
63225433235
7565401242
oct203234727
971683015
1034421207
1118480187
12b63b81b
1371924a2
144800259
15304dd22
hex20d39d7

34421207 has 2 divisors, whose sum is σ = 34421208. Its totient is φ = 34421206.

The previous prime is 34421201. The next prime is 34421227. The reversal of 34421207 is 70212443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34421207 - 26 = 34421143 is a prime.

It is equal to p2113448 and since 34421207 and 2113448 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34421201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210603 + 17210604.

It is an arithmetic number, because the mean of its divisors is an integer number (17210604).

Almost surely, 234421207 is an apocalyptic number.

34421207 is a deficient number, since it is larger than the sum of its proper divisors (1).

34421207 is an equidigital number, since it uses as much as digits as its factorization.

34421207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 34421207 is about 5866.9589226447. The cubic root of 34421207 is about 325.2934847960.

The spelling of 34421207 in words is "thirty-four million, four hundred twenty-one thousand, two hundred seven".