35438873 has 2 divisors, whose sum is σ = 35438874. Its totient is φ = 35438872.

The previous prime is 35438861. The next prime is 35438891. The reversal of 35438873 is 37883453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23687689 + 11751184 = 4867^2 + 3428^2 .

It is an emirp because it is prime and its reverse (37883453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35438873 - 2⁸ = 35438617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 35438873.

It is not a weakly prime, because it can be changed into another prime (35438833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17719436 + 17719437.

It is an arithmetic number, because the mean of its divisors is an integer number (17719437).

Almost surely, 2^35438873 is an apocalyptic number.

It is an amenable number.

35438873 is a deficient number, since it is larger than the sum of its proper divisors (1).

35438873 is an equidigital number, since it uses as much as digits as its factorization.

35438873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 35438873 is about 5953.0557699387. The cubic root of 35438873 is about 328.4681774684.

The spelling of 35438873 in words is "thirty-five million, four hundred thirty-eight thousand, eight hundred seventy-three".