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3253493 is a prime number
BaseRepresentation
bin1100011010010011110101
320010021221202
430122103311
51313102433
6153422245
736440255
oct14322365
96107852
103253493
111922441
12110a985
1389bb59
14609965
15443ee8
hex31a4f5

3253493 has 2 divisors, whose sum is σ = 3253494. Its totient is φ = 3253492.

The previous prime is 3253489. The next prime is 3253499. The reversal of 3253493 is 3943523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 964324 = 1513^2 + 982^2 .

It is an emirp because it is prime and its reverse (3943523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3253493 - 22 = 3253489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3253499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626746 + 1626747.

It is an arithmetic number, because the mean of its divisors is an integer number (1626747).

Almost surely, 23253493 is an apocalyptic number.

It is an amenable number.

3253493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3253493 is an equidigital number, since it uses as much as digits as its factorization.

3253493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

The square root of 3253493 is about 1803.7441614597. The cubic root of 3253493 is about 148.1778510806.

The spelling of 3253493 in words is "three million, two hundred fifty-three thousand, four hundred ninety-three".