3432131 has 4 divisors (see below), whose sum is σ = 3511992. Its totient is φ = 3352272.

The previous prime is 3432127. The next prime is 3432137. The reversal of 3432131 is 1312343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3432131 - 2² = 3432127 is a prime.

It is a super-2 number, since 2×3432131² = 23559046402322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3432137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39866 + ... + 39951.

It is an arithmetic number, because the mean of its divisors is an integer number (877998).

Almost surely, 2^3432131 is an apocalyptic number.

3432131 is a deficient number, since it is larger than the sum of its proper divisors (79861).

3432131 is an equidigital number, since it uses as much as digits as its factorization.

3432131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79860.

The product of its digits is 216, while the sum is 17.

The square root of 3432131 is about 1852.6011443373. The cubic root of 3432131 is about 150.8416538115.

Adding to 3432131 its reverse (1312343), we get a palindrome (4744474).

The spelling of 3432131 in words is "three million, four hundred thirty-two thousand, one hundred thirty-one".