440526113 has 2 divisors, whose sum is σ = 440526114. Its totient is φ = 440526112.

The previous prime is 440525941. The next prime is 440526131. The reversal of 440526113 is 311625044.

Together with next prime (440526131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249892864 + 190633249 = 15808^2 + 13807^2 .

It is a cyclic number.

It is not a de Polignac number, because 440526113 - 2⁸ = 440525857 is a prime.

It is not a weakly prime, because it can be changed into another prime (440526313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220263056 + 220263057.

It is an arithmetic number, because the mean of its divisors is an integer number (220263057).

Almost surely, 2^440526113 is an apocalyptic number.

It is an amenable number.

440526113 is a deficient number, since it is larger than the sum of its proper divisors (1).

440526113 is an equidigital number, since it uses as much as digits as its factorization.

440526113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 440526113 is about 20988.7139434507. The cubic root of 440526113 is about 760.8935203045.

The spelling of 440526113 in words is "four hundred forty million, five hundred twenty-six thousand, one hundred thirteen".