35778023 has 2 divisors, whose sum is σ = 35778024. Its totient is φ = 35778022.

The previous prime is 35778019. The next prime is 35778031. The reversal of 35778023 is 32087753.

It is a weak prime.

It is an emirp because it is prime and its reverse (32087753) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35778023 - 2² = 35778019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35778053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17889011 + 17889012.

It is an arithmetic number, because the mean of its divisors is an integer number (17889012).

Almost surely, 2^35778023 is an apocalyptic number.

35778023 is a deficient number, since it is larger than the sum of its proper divisors (1).

35778023 is an equidigital number, since it uses as much as digits as its factorization.

35778023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 35778023 is about 5981.4733134906. The cubic root of 35778023 is about 329.5126660432.

The spelling of 35778023 in words is "thirty-five million, seven hundred seventy-eight thousand, twenty-three".