Search a number
-
+
1070807 = 6311697
BaseRepresentation
bin100000101011011010111
32000101212112
410011123113
5233231212
634541235
712046613
oct4053327
92011775
101070807
11671571
1243781b
132b651a
141dc343
15162422
hex1056d7

1070807 has 4 divisors (see below), whose sum is σ = 1073136. Its totient is φ = 1068480.

The previous prime is 1070803. The next prime is 1070827. The reversal of 1070807 is 7080701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1070807 - 22 = 1070803 is a prime.

It is a super-2 number, since 2×10708072 = 2293255262498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 1479.

It is an arithmetic number, because the mean of its divisors is an integer number (268284).

21070807 is an apocalyptic number.

1070807 is a deficient number, since it is larger than the sum of its proper divisors (2329).

1070807 is an equidigital number, since it uses as much as digits as its factorization.

1070807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 1070807 is about 1034.7980479301. The cubic root of 1070807 is about 102.3066193277.

The spelling of 1070807 in words is "one million, seventy thousand, eight hundred seven".

Divisors: 1 631 1697 1070807