354540097 has 2 divisors, whose sum is σ = 354540098. Its totient is φ = 354540096.

The previous prime is 354540073. The next prime is 354540119. The reversal of 354540097 is 790045453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350475841 + 4064256 = 18721^2 + 2016^2 .

It is an emirp because it is prime and its reverse (790045453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354540097 - 2¹¹ = 354538049 is a prime.

It is not a weakly prime, because it can be changed into another prime (354540037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177270048 + 177270049.

It is an arithmetic number, because the mean of its divisors is an integer number (177270049).

Almost surely, 2^354540097 is an apocalyptic number.

It is an amenable number.

354540097 is a deficient number, since it is larger than the sum of its proper divisors (1).

354540097 is an equidigital number, since it uses as much as digits as its factorization.

354540097 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 37.

The square root of 354540097 is about 18829.2351676854. The cubic root of 354540097 is about 707.7639744654.

The spelling of 354540097 in words is "three hundred fifty-four million, five hundred forty thousand, ninety-seven".