34719031 has 2 divisors, whose sum is σ = 34719032. Its totient is φ = 34719030.

The previous prime is 34719011. The next prime is 34719059. The reversal of 34719031 is 13091743.

It is an a-pointer prime, because the next prime (34719059) can be obtained adding 34719031 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34719031 - 2¹⁵ = 34686263 is a prime.

It is a super-2 number, since 2×34719031² = 2410822227157922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34719001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17359515 + 17359516.

It is an arithmetic number, because the mean of its divisors is an integer number (17359516).

Almost surely, 2^34719031 is an apocalyptic number.

34719031 is a deficient number, since it is larger than the sum of its proper divisors (1).

34719031 is an equidigital number, since it uses as much as digits as its factorization.

34719031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 34719031 is about 5892.2857194810. The cubic root of 34719031 is about 326.2289752211.

The spelling of 34719031 in words is "thirty-four million, seven hundred nineteen thousand, thirty-one".