440912713 has 2 divisors, whose sum is σ = 440912714. Its totient is φ = 440912712.

The previous prime is 440912617. The next prime is 440912743. The reversal of 440912713 is 317219044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410143504 + 30769209 = 20252^2 + 5547^2 .

It is a cyclic number.

It is not a de Polignac number, because 440912713 - 2¹⁷ = 440781641 is a prime.

It is not a weakly prime, because it can be changed into another prime (440912743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220456356 + 220456357.

It is an arithmetic number, because the mean of its divisors is an integer number (220456357).

Almost surely, 2^440912713 is an apocalyptic number.

It is an amenable number.

440912713 is a deficient number, since it is larger than the sum of its proper divisors (1).

440912713 is an equidigital number, since it uses as much as digits as its factorization.

440912713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 440912713 is about 20997.9216352476. The cubic root of 440912713 is about 761.1160386505.

The spelling of 440912713 in words is "four hundred forty million, nine hundred twelve thousand, seven hundred thirteen".