3447463 has 2 divisors, whose sum is σ = 3447464. Its totient is φ = 3447462.

The previous prime is 3447443. The next prime is 3447469. The reversal of 3447463 is 3647443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3447463 - 2⁹ = 3446951 is a prime.

It is a super-2 number, since 2×3447463² = 23770002272738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3447469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1723731 + 1723732.

It is an arithmetic number, because the mean of its divisors is an integer number (1723732).

Almost surely, 2^3447463 is an apocalyptic number.

3447463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3447463 is an equidigital number, since it uses as much as digits as its factorization.

3447463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 31.

The square root of 3447463 is about 1856.7344990601. The cubic root of 3447463 is about 151.0659332257.

The spelling of 3447463 in words is "three million, four hundred forty-seven thousand, four hundred sixty-three".