440713153 has 2 divisors, whose sum is σ = 440713154. Its totient is φ = 440713152.

The previous prime is 440713129. The next prime is 440713159. The reversal of 440713153 is 351317044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405096129 + 35617024 = 20127^2 + 5968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440713153 is a prime.

It is not a weakly prime, because it can be changed into another prime (440713159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220356576 + 220356577.

It is an arithmetic number, because the mean of its divisors is an integer number (220356577).

Almost surely, 2^440713153 is an apocalyptic number.

It is an amenable number.

440713153 is a deficient number, since it is larger than the sum of its proper divisors (1).

440713153 is an equidigital number, since it uses as much as digits as its factorization.

440713153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 440713153 is about 20993.1691985750. The cubic root of 440713153 is about 761.0011926102.

The spelling of 440713153 in words is "four hundred forty million, seven hundred thirteen thousand, one hundred fifty-three".