3527887249 has 2 divisors, whose sum is σ = 3527887250. Its totient is φ = 3527887248.

The previous prime is 3527887199. The next prime is 3527887267. The reversal of 3527887249 is 9427887253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3399473025 + 128414224 = 58305^2 + 11332^2 .

It is a cyclic number.

It is not a de Polignac number, because 3527887249 - 2⁹ = 3527886737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3527887249.

It is not a weakly prime, because it can be changed into another prime (3527881249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763943624 + 1763943625.

It is an arithmetic number, because the mean of its divisors is an integer number (1763943625).

Almost surely, 2^3527887249 is an apocalyptic number.

It is an amenable number.

3527887249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3527887249 is an equidigital number, since it uses as much as digits as its factorization.

3527887249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 55.

The square root of 3527887249 is about 59396.0204811737. The cubic root of 3527887249 is about 1522.3163046736.

The spelling of 3527887249 in words is "three billion, five hundred twenty-seven million, eight hundred eighty-seven thousand, two hundred forty-nine".