35438723 has 2 divisors, whose sum is σ = 35438724. Its totient is φ = 35438722.

The previous prime is 35438717. The next prime is 35438731. The reversal of 35438723 is 32783453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35438723 - 2¹⁸ = 35176579 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (35438323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17719361 + 17719362.

It is an arithmetic number, because the mean of its divisors is an integer number (17719362).

Almost surely, 2^35438723 is an apocalyptic number.

35438723 is a deficient number, since it is larger than the sum of its proper divisors (1).

35438723 is an equidigital number, since it uses as much as digits as its factorization.

35438723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 35438723 is about 5953.0431713536. The cubic root of 35438723 is about 328.4677140385.

The spelling of 35438723 in words is "thirty-five million, four hundred thirty-eight thousand, seven hundred twenty-three".