350541497 has 2 divisors, whose sum is σ = 350541498. Its totient is φ = 350541496.

The previous prime is 350541449. The next prime is 350541509. The reversal of 350541497 is 794145053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343879936 + 6661561 = 18544^2 + 2581^2 .

It is a cyclic number.

It is not a de Polignac number, because 350541497 - 2¹² = 350537401 is a prime.

It is a super-2 number, since 2×350541497² = 245758682238002018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 350541497.

It is not a weakly prime, because it can be changed into another prime (350541427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175270748 + 175270749.

It is an arithmetic number, because the mean of its divisors is an integer number (175270749).

Almost surely, 2^350541497 is an apocalyptic number.

It is an amenable number.

350541497 is a deficient number, since it is larger than the sum of its proper divisors (1).

350541497 is an equidigital number, since it uses as much as digits as its factorization.

350541497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 350541497 is about 18722.7534566901. The cubic root of 350541497 is about 705.0931231883.

The spelling of 350541497 in words is "three hundred fifty million, five hundred forty-one thousand, four hundred ninety-seven".