3501287 has 2 divisors, whose sum is σ = 3501288. Its totient is φ = 3501286.

The previous prime is 3501283. The next prime is 3501293. The reversal of 3501287 is 7821053.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3501287 - 2² = 3501283 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3501283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750643 + 1750644.

It is an arithmetic number, because the mean of its divisors is an integer number (1750644).

Almost surely, 2^3501287 is an apocalyptic number.

3501287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3501287 is an equidigital number, since it uses as much as digits as its factorization.

3501287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 3501287 is about 1871.1726269909. The cubic root of 3501287 is about 151.8480562656.

The spelling of 3501287 in words is "three million, five hundred one thousand, two hundred eighty-seven".