1324885741 has 2 divisors, whose sum is σ = 1324885742. Its totient is φ = 1324885740.

The previous prime is 1324885729. The next prime is 1324885747. The reversal of 1324885741 is 1475884231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 803722500 + 521163241 = 28350^2 + 22829^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324885741 - 2⁷ = 1324885613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1324885747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662442870 + 662442871.

It is an arithmetic number, because the mean of its divisors is an integer number (662442871).

Almost surely, 2^1324885741 is an apocalyptic number.

It is an amenable number.

1324885741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324885741 is an equidigital number, since it uses as much as digits as its factorization.

1324885741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 1324885741 is about 36398.9799444984. The cubic root of 1324885741 is about 1098.3130453465.

It can be divided in two parts, 13248 and 85741, that added together give a palindrome (98989).

The spelling of 1324885741 in words is "one billion, three hundred twenty-four million, eight hundred eighty-five thousand, seven hundred forty-one".