34577381 has 2 divisors, whose sum is σ = 34577382. Its totient is φ = 34577380.

The previous prime is 34577377. The next prime is 34577407. The reversal of 34577381 is 18377543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29604481 + 4972900 = 5441^2 + 2230^2 .

It is an emirp because it is prime and its reverse (18377543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34577381 - 2² = 34577377 is a prime.

It is a super-2 number, since 2×34577381² = 2391190553638322, 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 (34577341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17288690 + 17288691.

It is an arithmetic number, because the mean of its divisors is an integer number (17288691).

Almost surely, 2^34577381 is an apocalyptic number.

It is an amenable number.

34577381 is a deficient number, since it is larger than the sum of its proper divisors (1).

34577381 is an equidigital number, since it uses as much as digits as its factorization.

34577381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The square root of 34577381 is about 5880.2534809309. The cubic root of 34577381 is about 325.7847105025.

The spelling of 34577381 in words is "thirty-four million, five hundred seventy-seven thousand, three hundred eighty-one".