3430253 has 2 divisors, whose sum is σ = 3430254. Its totient is φ = 3430252.

The previous prime is 3430249. The next prime is 3430261. The reversal of 3430253 is 3520343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2550409 + 879844 = 1597^2 + 938^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430253 - 2² = 3430249 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3433253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715126 + 1715127.

It is an arithmetic number, because the mean of its divisors is an integer number (1715127).

Almost surely, 2^3430253 is an apocalyptic number.

It is an amenable number.

3430253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430253 is an equidigital number, since it uses as much as digits as its factorization.

3430253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 3430253 is about 1852.0942200655. The cubic root of 3430253 is about 150.8141361837.

Adding to 3430253 its reverse (3520343), we get a palindrome (6950596).

The spelling of 3430253 in words is "three million, four hundred thirty thousand, two hundred fifty-three".