3470287 has 2 divisors, whose sum is σ = 3470288. Its totient is φ = 3470286.

The previous prime is 3470251. The next prime is 3470297. The reversal of 3470287 is 7820743.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3470287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3470237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735143 + 1735144.

It is an arithmetic number, because the mean of its divisors is an integer number (1735144).

Almost surely, 2^3470287 is an apocalyptic number.

3470287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3470287 is an equidigital number, since it uses as much as digits as its factorization.

3470287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3470287 is about 1862.8706342632. The cubic root of 3470287 is about 151.3985785841.

The spelling of 3470287 in words is "three million, four hundred seventy thousand, two hundred eighty-seven".