64411003 has 2 divisors, whose sum is σ = 64411004. Its totient is φ = 64411002.

The previous prime is 64410979. The next prime is 64411019. The reversal of 64411003 is 30011446.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64411003 - 2⁹ = 64410491 is a prime.

It is not a weakly prime, because it can be changed into another prime (64411073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32205501 + 32205502.

It is an arithmetic number, because the mean of its divisors is an integer number (32205502).

Almost surely, 2^64411003 is an apocalyptic number.

64411003 is a deficient number, since it is larger than the sum of its proper divisors (1).

64411003 is an equidigital number, since it uses as much as digits as its factorization.

64411003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 64411003 is about 8025.6465783138. The cubic root of 64411003 is about 400.8544298247.

Adding to 64411003 its reverse (30011446), we get a palindrome (94422449).

The spelling of 64411003 in words is "sixty-four million, four hundred eleven thousand, three".