35623873 has 2 divisors, whose sum is σ = 35623874. Its totient is φ = 35623872.

The previous prime is 35623871. The next prime is 35623883. The reversal of 35623873 is 37832653.

35623873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34715664 + 908209 = 5892^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 35623873 - 2¹ = 35623871 is a prime.

Together with 35623871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (35623871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17811936 + 17811937.

It is an arithmetic number, because the mean of its divisors is an integer number (17811937).

Almost surely, 2^35623873 is an apocalyptic number.

It is an amenable number.

35623873 is a deficient number, since it is larger than the sum of its proper divisors (1).

35623873 is an equidigital number, since it uses as much as digits as its factorization.

35623873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 35623873 is about 5968.5737827391. The cubic root of 35623873 is about 329.0387484657.

The spelling of 35623873 in words is "thirty-five million, six hundred twenty-three thousand, eight hundred seventy-three".