34432031 has 2 divisors, whose sum is σ = 34432032. Its totient is φ = 34432030.

The previous prime is 34432001. The next prime is 34432043. The reversal of 34432031 is 13023443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34432031 is a prime.

It is a super-2 number, since 2×34432031² = 2371129517569922, 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 = 34431994 and 34432012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34432001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17216015 + 17216016.

It is an arithmetic number, because the mean of its divisors is an integer number (17216016).

Almost surely, 2^34432031 is an apocalyptic number.

34432031 is a deficient number, since it is larger than the sum of its proper divisors (1).

34432031 is an equidigital number, since it uses as much as digits as its factorization.

34432031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 34432031 is about 5867.8813041847. The cubic root of 34432031 is about 325.3275781935.

Adding to 34432031 its reverse (13023443), we get a palindrome (47455474).

The spelling of 34432031 in words is "thirty-four million, four hundred thirty-two thousand, thirty-one".