3432257 has 2 divisors, whose sum is σ = 3432258. Its totient is φ = 3432256.

The previous prime is 3432251. The next prime is 3432259. The reversal of 3432257 is 7522343.

3432257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3418801 + 13456 = 1849^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432257 - 2⁸ = 3432001 is a prime.

It is a super-2 number, since 2×3432257² = 23560776228098, which contains 22 as substring.

Together with 3432259, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3432251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716128 + 1716129.

It is an arithmetic number, because the mean of its divisors is an integer number (1716129).

Almost surely, 2^3432257 is an apocalyptic number.

It is an amenable number.

3432257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3432257 is an equidigital number, since it uses as much as digits as its factorization.

3432257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 26.

The square root of 3432257 is about 1852.6351502657. The cubic root of 3432257 is about 150.8434996827.

The spelling of 3432257 in words is "three million, four hundred thirty-two thousand, two hundred fifty-seven".