3536257 has 2 divisors, whose sum is σ = 3536258. Its totient is φ = 3536256.

The previous prime is 3536249. The next prime is 3536303. The reversal of 3536257 is 7526353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 876096 = 1631^2 + 936^2 .

It is a cyclic number.

It is not a de Polignac number, because 3536257 - 2³ = 3536249 is a prime.

It is a super-2 number, since 2×3536257² = 25010227140098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3536207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768128 + 1768129.

It is an arithmetic number, because the mean of its divisors is an integer number (1768129).

Almost surely, 2^3536257 is an apocalyptic number.

It is an amenable number.

3536257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3536257 is an equidigital number, since it uses as much as digits as its factorization.

3536257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 31.

The square root of 3536257 is about 1880.4938181233. The cubic root of 3536257 is about 152.3519229128.

The spelling of 3536257 in words is "three million, five hundred thirty-six thousand, two hundred fifty-seven".