3452279 has 2 divisors, whose sum is σ = 3452280. Its totient is φ = 3452278.

The previous prime is 3452257. The next prime is 3452287. The reversal of 3452279 is 9722543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3452279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3452249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726139 + 1726140.

It is an arithmetic number, because the mean of its divisors is an integer number (1726140).

Almost surely, 2^3452279 is an apocalyptic number.

3452279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3452279 is an equidigital number, since it uses as much as digits as its factorization.

3452279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 3452279 is about 1858.0309469974. The cubic root of 3452279 is about 151.1362453186.

The spelling of 3452279 in words is "three million, four hundred fifty-two thousand, two hundred seventy-nine".