Search a number
-
+
983461 is a prime number
BaseRepresentation
bin11110000000110100101
31211222001111
43300012211
5222432321
633025021
711234143
oct3600645
91758044
10983461
11611986
123b5171
1328583b
141b8593
151465e1
hexf01a5

983461 has 2 divisors, whose sum is σ = 983462. Its totient is φ = 983460.

The previous prime is 983449. The next prime is 983491. The reversal of 983461 is 164389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 616225 + 367236 = 785^2 + 606^2 .

It is a cyclic number.

It is not a de Polignac number, because 983461 - 25 = 983429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491730 + 491731.

It is an arithmetic number, because the mean of its divisors is an integer number (491731).

2983461 is an apocalyptic number.

983461 is the 444-th centered decagonal number.

It is an amenable number.

983461 is a deficient number, since it is larger than the sum of its proper divisors (1).

983461 is an equidigital number, since it uses as much as digits as its factorization.

983461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 983461 is about 991.6960219745. The cubic root of 983461 is about 99.4456324451.

It can be divided in two parts, 983 and 461, that added together give a square (1444 = 382).

The spelling of 983461 in words is "nine hundred eighty-three thousand, four hundred sixty-one".