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10345493 is a prime number
BaseRepresentation
bin100111011101…
…110000010101
3201110121100102
4213131300111
510122023433
61005423445
7153635534
oct47356025
921417312
1010345493
1159267a4
12356ab85
1321b2bc2
14153431b
15d954e8
hex9ddc15

10345493 has 2 divisors, whose sum is σ = 10345494. Its totient is φ = 10345492.

The previous prime is 10345477. The next prime is 10345501. The reversal of 10345493 is 39454301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8334769 + 2010724 = 2887^2 + 1418^2 .

It is an emirp because it is prime and its reverse (39454301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10345493 - 24 = 10345477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10345393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172746 + 5172747.

It is an arithmetic number, because the mean of its divisors is an integer number (5172747).

Almost surely, 210345493 is an apocalyptic number.

It is an amenable number.

10345493 is a deficient number, since it is larger than the sum of its proper divisors (1).

10345493 is an equidigital number, since it uses as much as digits as its factorization.

10345493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 10345493 is about 3216.4410456279. The cubic root of 10345493 is about 217.8965715918.

Adding to 10345493 its reverse (39454301), we get a palindrome (49799794).

The spelling of 10345493 in words is "ten million, three hundred forty-five thousand, four hundred ninety-three".