3451003 has 2 divisors, whose sum is σ = 3451004. Its totient is φ = 3451002.

The previous prime is 3450991. The next prime is 3451009. The reversal of 3451003 is 3001543.

It is a strong prime.

It is an emirp because it is prime and its reverse (3001543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3451003 - 2¹⁷ = 3319931 is a prime.

It is not a weakly prime, because it can be changed into another prime (3451009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725501 + 1725502.

It is an arithmetic number, because the mean of its divisors is an integer number (1725502).

Almost surely, 2^3451003 is an apocalyptic number.

3451003 is a deficient number, since it is larger than the sum of its proper divisors (1).

3451003 is an equidigital number, since it uses as much as digits as its factorization.

3451003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3451003 is about 1857.6875410036. The cubic root of 3451003 is about 151.1176224887.

Adding to 3451003 its reverse (3001543), we get a palindrome (6452546).

The spelling of 3451003 in words is "three million, four hundred fifty-one thousand, three".