34139363 has 2 divisors, whose sum is σ = 34139364. Its totient is φ = 34139362.

The previous prime is 34139317. The next prime is 34139407. The reversal of 34139363 is 36393143.

It is a strong prime.

It is an emirp because it is prime and its reverse (36393143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34139363 - 2⁶ = 34139299 is a prime.

It is a super-2 number, since 2×34139363² = 2330992212091538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34139663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17069681 + 17069682.

It is an arithmetic number, because the mean of its divisors is an integer number (17069682).

Almost surely, 2^34139363 is an apocalyptic number.

34139363 is a deficient number, since it is larger than the sum of its proper divisors (1).

34139363 is an equidigital number, since it uses as much as digits as its factorization.

34139363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 32.

The square root of 34139363 is about 5842.8899527545. The cubic root of 34139363 is about 324.4032061657.

The spelling of 34139363 in words is "thirty-four million, one hundred thirty-nine thousand, three hundred sixty-three".