3432531 has 8 divisors (see below), whose sum is σ = 4651984. Its totient is φ = 2250720.

The previous prime is 3432529. The next prime is 3432547. The reversal of 3432531 is 1352343.

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

It is not a de Polignac number, because 3432531 - 2¹ = 3432529 is a prime.

It is a super-2 number, since 2×3432531² = 23564538131922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3432498 and 3432507.

It is not an unprimeable number, because it can be changed into a prime (3432511) 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, 9196 + ... + 9561.

It is an arithmetic number, because the mean of its divisors is an integer number (581498).

Almost surely, 2^3432531 is an apocalyptic number.

3432531 is a deficient number, since it is larger than the sum of its proper divisors (1219453).

3432531 is a wasteful number, since it uses less digits than its factorization.

3432531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18821.

The product of its digits is 1080, while the sum is 21.

The square root of 3432531 is about 1852.7090975110. The cubic root of 3432531 is about 150.8475135643.

Adding to 3432531 its reverse (1352343), we get a palindrome (4784874).

The spelling of 3432531 in words is "three million, four hundred thirty-two thousand, five hundred thirty-one".