3478303 has 2 divisors, whose sum is σ = 3478304. Its totient is φ = 3478302.

The previous prime is 3478283. The next prime is 3478309. The reversal of 3478303 is 3038743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3478303 - 2⁵ = 3478271 is a prime.

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

3478303 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3478309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739151 + 1739152.

It is an arithmetic number, because the mean of its divisors is an integer number (1739152).

Almost surely, 2^3478303 is an apocalyptic number.

3478303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478303 is an equidigital number, since it uses as much as digits as its factorization.

3478303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3478303 is about 1865.0209114109. The cubic root of 3478303 is about 151.5150605700.

The spelling of 3478303 in words is "three million, four hundred seventy-eight thousand, three hundred three".