Search a number
-
+
974213 is a prime number
BaseRepresentation
bin11101101110110000101
31211111100222
43231312011
5222133323
632514125
711165162
oct3556605
91744328
10974213
11605a39
123ab945
13281576
141b5069
151439c8
hexedd85

974213 has 2 divisors, whose sum is σ = 974214. Its totient is φ = 974212.

The previous prime is 974189. The next prime is 974249. The reversal of 974213 is 312479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 452929 = 722^2 + 673^2 .

It is a cyclic number.

It is not a de Polignac number, because 974213 - 28 = 973957 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487106 + 487107.

It is an arithmetic number, because the mean of its divisors is an integer number (487107).

2974213 is an apocalyptic number.

It is an amenable number.

974213 is a deficient number, since it is larger than the sum of its proper divisors (1).

974213 is an equidigital number, since it uses as much as digits as its factorization.

974213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

The square root of 974213 is about 987.0222895153. The cubic root of 974213 is about 99.1329370808.

The spelling of 974213 in words is "nine hundred seventy-four thousand, two hundred thirteen".