4247582401 has 2 divisors, whose sum is σ = 4247582402. Its totient is φ = 4247582400.

The previous prime is 4247582393. The next prime is 4247582461. The reversal of 4247582401 is 1042857424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2381342401 + 1866240000 = 48799^2 + 43200^2 .

It is a cyclic number.

It is not a de Polignac number, because 4247582401 - 2³ = 4247582393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4247582461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123791200 + 2123791201.

It is an arithmetic number, because the mean of its divisors is an integer number (2123791201).

Almost surely, 2^4247582401 is an apocalyptic number.

It is an amenable number.

4247582401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4247582401 is an equidigital number, since it uses as much as digits as its factorization.

4247582401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 4247582401 is about 65173.4792764664. The cubic root of 4247582401 is about 1619.4987019013.

The spelling of 4247582401 in words is "four billion, two hundred forty-seven million, five hundred eighty-two thousand, four hundred one".