34623401 has 2 divisors, whose sum is σ = 34623402. Its totient is φ = 34623400.

The previous prime is 34623397. The next prime is 34623427. The reversal of 34623401 is 10432643.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31933801 + 2689600 = 5651^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 34623401 - 2² = 34623397 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34628401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17311700 + 17311701.

It is an arithmetic number, because the mean of its divisors is an integer number (17311701).

Almost surely, 2^34623401 is an apocalyptic number.

It is an amenable number.

34623401 is a deficient number, since it is larger than the sum of its proper divisors (1).

34623401 is an equidigital number, since it uses as much as digits as its factorization.

34623401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 34623401 is about 5884.1652764007. The cubic root of 34623401 is about 325.9291784128.

The spelling of 34623401 in words is "thirty-four million, six hundred twenty-three thousand, four hundred one".