34320953 has 2 divisors, whose sum is σ = 34320954. Its totient is φ = 34320952.

The previous prime is 34320947. The next prime is 34320971. The reversal of 34320953 is 35902343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33790969 + 529984 = 5813^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 34320953 - 2⁶ = 34320889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34320983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17160476 + 17160477.

It is an arithmetic number, because the mean of its divisors is an integer number (17160477).

Almost surely, 2^34320953 is an apocalyptic number.

It is an amenable number.

34320953 is a deficient number, since it is larger than the sum of its proper divisors (1).

34320953 is an equidigital number, since it uses as much as digits as its factorization.

34320953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 34320953 is about 5858.4087429950. The cubic root of 34320953 is about 324.9773648930.

The spelling of 34320953 in words is "thirty-four million, three hundred twenty thousand, nine hundred fifty-three".