350975897 has 16 divisors (see below), whose sum is σ = 378442512. Its totient is φ = 324311040.

The previous prime is 350975887. The next prime is 350975903. The reversal of 350975897 is 798579053.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 687241 + 350288656 = 829^2 + 18716^2 .

It is not a de Polignac number, because 350975897 - 2⁴ = 350975881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350975827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343247 + ... + 344267.

It is an arithmetic number, because the mean of its divisors is an integer number (23652657).

Almost surely, 2^350975897 is an apocalyptic number.

It is an amenable number.

350975897 is a deficient number, since it is larger than the sum of its proper divisors (27466615).

350975897 is a wasteful number, since it uses less digits than its factorization.

350975897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The square root of 350975897 is about 18734.3507226698. The cubic root of 350975897 is about 705.3842594452.

The spelling of 350975897 in words is "three hundred fifty million, nine hundred seventy-five thousand, eight hundred ninety-seven".