355873867 has 2 divisors, whose sum is σ = 355873868. Its totient is φ = 355873866.

The previous prime is 355873849. The next prime is 355873897. The reversal of 355873867 is 768378553.

It is a weak prime.

It is an emirp because it is prime and its reverse (768378553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355873867 - 2²⁷ = 221656139 is a prime.

It is not a weakly prime, because it can be changed into another prime (355873897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177936933 + 177936934.

It is an arithmetic number, because the mean of its divisors is an integer number (177936934).

Almost surely, 2^355873867 is an apocalyptic number.

355873867 is a deficient number, since it is larger than the sum of its proper divisors (1).

355873867 is an equidigital number, since it uses as much as digits as its factorization.

355873867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 52.

The square root of 355873867 is about 18864.6194501771. The cubic root of 355873867 is about 708.6503933048.

The spelling of 355873867 in words is "three hundred fifty-five million, eight hundred seventy-three thousand, eight hundred sixty-seven".