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3214997 is a prime number
BaseRepresentation
bin1100010000111010010101
320001100010222
430100322111
51310334442
6152524125
736220112
oct14207225
96040128
103214997
1118a6525
1210b0645
13887486
145d9909
154378d2
hex310e95

3214997 has 2 divisors, whose sum is σ = 3214998. Its totient is φ = 3214996.

The previous prime is 3214949. The next prime is 3215011. The reversal of 3214997 is 7994123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3066001 + 148996 = 1751^2 + 386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3214997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3217997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607498 + 1607499.

It is an arithmetic number, because the mean of its divisors is an integer number (1607499).

Almost surely, 23214997 is an apocalyptic number.

It is an amenable number.

3214997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214997 is an equidigital number, since it uses as much as digits as its factorization.

3214997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 35.

The square root of 3214997 is about 1793.0412711368. The cubic root of 3214997 is about 147.5911071725.

The spelling of 3214997 in words is "three million, two hundred fourteen thousand, nine hundred ninety-seven".