32045131 has 2 divisors, whose sum is σ = 32045132. Its totient is φ = 32045130.

The previous prime is 32045099. The next prime is 32045137. The reversal of 32045131 is 13154023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32045131 - 2⁵ = 32045099 is a prime.

It is a super-2 number, since 2×32045131² = 2053780841614322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32045099 and 32045108.

It is not a weakly prime, because it can be changed into another prime (32045137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16022565 + 16022566.

It is an arithmetic number, because the mean of its divisors is an integer number (16022566).

Almost surely, 2^32045131 is an apocalyptic number.

32045131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32045131 is an equidigital number, since it uses as much as digits as its factorization.

32045131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 32045131 is about 5660.8418985165. The cubic root of 32045131 is about 317.6293923598.

Adding to 32045131 its reverse (13154023), we get a palindrome (45199154).

It can be divided in two parts, 320 and 45131, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 32045131 in words is "thirty-two million, forty-five thousand, one hundred thirty-one".