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2983493 is a prime number
BaseRepresentation
bin1011011000011001000101
312121120120202
423120121011
51230432433
6143540245
734234142
oct13303105
95546522
102983493
1117585a7
12bba685
13805ca6
145793c9
153ddee8
hex2d8645

2983493 has 2 divisors, whose sum is σ = 2983494. Its totient is φ = 2983492.

The previous prime is 2983489. The next prime is 2983499. The reversal of 2983493 is 3943892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 103684 = 1697^2 + 322^2 .

It is a cyclic number.

It is not a de Polignac number, because 2983493 - 22 = 2983489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2983499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491746 + 1491747.

It is an arithmetic number, because the mean of its divisors is an integer number (1491747).

22983493 is an apocalyptic number.

It is an amenable number.

2983493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2983493 is an equidigital number, since it uses as much as digits as its factorization.

2983493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 2983493 is about 1727.2790741510. The cubic root of 2983493 is about 143.9599457785.

The spelling of 2983493 in words is "two million, nine hundred eighty-three thousand, four hundred ninety-three".