3432545 has 8 divisors (see below), whose sum is σ = 4197096. Its totient is φ = 2694016.

The previous prime is 3432529. The next prime is 3432547. The reversal of 3432545 is 5452343.

It can be written as a sum of positive squares in 4 ways, for example, as 134689 + 3297856 = 367^2 + 1816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3432545 - 2⁴ = 3432529 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3432547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6212 + ... + 6741.

It is an arithmetic number, because the mean of its divisors is an integer number (524637).

Almost surely, 2^3432545 is an apocalyptic number.

It is an amenable number.

3432545 is a deficient number, since it is larger than the sum of its proper divisors (764551).

3432545 is a wasteful number, since it uses less digits than its factorization.

3432545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13011.

The product of its digits is 7200, while the sum is 26.

The square root of 3432545 is about 1852.7128757581. The cubic root of 3432545 is about 150.8477186474.

Adding to 3432545 its reverse (5452343), we get a palindrome (8884888).

The spelling of 3432545 in words is "three million, four hundred thirty-two thousand, five hundred forty-five".