3476947 has 2 divisors, whose sum is σ = 3476948. Its totient is φ = 3476946.

The previous prime is 3476911. The next prime is 3476951. The reversal of 3476947 is 7496743.

It is a strong prime.

It is an emirp because it is prime and its reverse (7496743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3476947 - 2¹¹ = 3474899 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3476987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738473 + 1738474.

It is an arithmetic number, because the mean of its divisors is an integer number (1738474).

Almost surely, 2^3476947 is an apocalyptic number.

3476947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3476947 is an equidigital number, since it uses as much as digits as its factorization.

3476947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 40.

The square root of 3476947 is about 1864.6573411756. The cubic root of 3476947 is about 151.4953688673.

The spelling of 3476947 in words is "three million, four hundred seventy-six thousand, nine hundred forty-seven".