64023703 has 2 divisors, whose sum is σ = 64023704. Its totient is φ = 64023702.

The previous prime is 64023671. The next prime is 64023731. The reversal of 64023703 is 30732046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64023703 - 2⁵ = 64023671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64023203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32011851 + 32011852.

It is an arithmetic number, because the mean of its divisors is an integer number (32011852).

Almost surely, 2^64023703 is an apocalyptic number.

64023703 is a deficient number, since it is larger than the sum of its proper divisors (1).

64023703 is an equidigital number, since it uses as much as digits as its factorization.

64023703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 64023703 is about 8001.4813003593. The cubic root of 64023703 is about 400.0493751550.

Adding to 64023703 its reverse (30732046), we get a palindrome (94755749).

The spelling of 64023703 in words is "sixty-four million, twenty-three thousand, seven hundred three".