6461353 has 2 divisors, whose sum is σ = 6461354. Its totient is φ = 6461352.

The previous prime is 6461341. The next prime is 6461359. The reversal of 6461353 is 3531646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5396329 + 1065024 = 2323^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 6461353 - 2²¹ = 4364201 is a prime.

6461353 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6461359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230676 + 3230677.

It is an arithmetic number, because the mean of its divisors is an integer number (3230677).

Almost surely, 2^6461353 is an apocalyptic number.

It is an amenable number.

6461353 is a deficient number, since it is larger than the sum of its proper divisors (1).

6461353 is an equidigital number, since it uses as much as digits as its factorization.

6461353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 6461353 is about 2541.9191568577. The cubic root of 6461353 is about 186.2549496455.

Adding to 6461353 its reverse (3531646), we get a palindrome (9992999).

The spelling of 6461353 in words is "six million, four hundred sixty-one thousand, three hundred fifty-three".