3432161 has 2 divisors, whose sum is σ = 3432162. Its totient is φ = 3432160.

The previous prime is 3432137. The next prime is 3432173. The reversal of 3432161 is 1612343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3041536 + 390625 = 1744^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432161 - 2⁶ = 3432097 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

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

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3432101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716080 + 1716081.

It is an arithmetic number, because the mean of its divisors is an integer number (1716081).

Almost surely, 2^3432161 is an apocalyptic number.

It is an amenable number.

3432161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3432161 is an equidigital number, since it uses as much as digits as its factorization.

3432161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 3432161 is about 1852.6092410436. The cubic root of 3432161 is about 150.8420933087.

The spelling of 3432161 in words is "three million, four hundred thirty-two thousand, one hundred sixty-one".