34520951 has 2 divisors, whose sum is σ = 34520952. Its totient is φ = 34520950.

The previous prime is 34520923. The next prime is 34520957. The reversal of 34520951 is 15902543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34520951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34520957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17260475 + 17260476.

It is an arithmetic number, because the mean of its divisors is an integer number (17260476).

Almost surely, 2^34520951 is an apocalyptic number.

34520951 is a deficient number, since it is larger than the sum of its proper divisors (1).

34520951 is an equidigital number, since it uses as much as digits as its factorization.

34520951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 34520951 is about 5875.4532591112. The cubic root of 34520951 is about 325.6073880196.

The spelling of 34520951 in words is "thirty-four million, five hundred twenty thousand, nine hundred fifty-one".