64349041 has 2 divisors, whose sum is σ = 64349042. Its totient is φ = 64349040.

The previous prime is 64349017. The next prime is 64349053. The reversal of 64349041 is 14094346.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62346816 + 2002225 = 7896^2 + 1415^2 .

It is a cyclic number.

It is not a de Polignac number, because 64349041 - 2¹⁷ = 64217969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64348994 and 64349012.

It is not a weakly prime, because it can be changed into another prime (64349071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32174520 + 32174521.

It is an arithmetic number, because the mean of its divisors is an integer number (32174521).

Almost surely, 2^64349041 is an apocalyptic number.

It is an amenable number.

64349041 is a deficient number, since it is larger than the sum of its proper divisors (1).

64349041 is an equidigital number, since it uses as much as digits as its factorization.

64349041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 64349041 is about 8021.7853997723. The cubic root of 64349041 is about 400.7258508048.

The spelling of 64349041 in words is "sixty-four million, three hundred forty-nine thousand, forty-one".