Search a number
-
+
10858957 is a prime number
BaseRepresentation
bin101001011011…
…000111001101
3202102200200121
4221123013031
510234441312
61024424541
7161204524
oct51330715
922380617
1010858957
11614754a
123778151
132332825
1416294bb
15e47707
hexa5b1cd

10858957 has 2 divisors, whose sum is σ = 10858958. Its totient is φ = 10858956.

The previous prime is 10858949. The next prime is 10858987. The reversal of 10858957 is 75985801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7365796 + 3493161 = 2714^2 + 1869^2 .

It is a cyclic number.

It is not a de Polignac number, because 10858957 - 23 = 10858949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10858987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5429478 + 5429479.

It is an arithmetic number, because the mean of its divisors is an integer number (5429479).

Almost surely, 210858957 is an apocalyptic number.

It is an amenable number.

10858957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10858957 is an equidigital number, since it uses as much as digits as its factorization.

10858957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 10858957 is about 3295.2931584307. The cubic root of 10858957 is about 221.4433814186.

The spelling of 10858957 in words is "ten million, eight hundred fifty-eight thousand, nine hundred fifty-seven".