350734873 has 2 divisors, whose sum is σ = 350734874. Its totient is φ = 350734872.

The previous prime is 350734861. The next prime is 350734949. The reversal of 350734873 is 378437053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347151424 + 3583449 = 18632^2 + 1893^2 .

It is an emirp because it is prime and its reverse (378437053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350734873 - 2²¹ = 348637721 is a prime.

It is a super-2 number, since 2×350734873² = 246029902276652258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (350434873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175367436 + 175367437.

It is an arithmetic number, because the mean of its divisors is an integer number (175367437).

Almost surely, 2^350734873 is an apocalyptic number.

It is an amenable number.

350734873 is a deficient number, since it is larger than the sum of its proper divisors (1).

350734873 is an equidigital number, since it uses as much as digits as its factorization.

350734873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 350734873 is about 18727.9169423617. The cubic root of 350734873 is about 705.2227540828. Note that the first 3 decimals are identical.

The spelling of 350734873 in words is "three hundred fifty million, seven hundred thirty-four thousand, eight hundred seventy-three".