354310897 has 2 divisors, whose sum is σ = 354310898. Its totient is φ = 354310896.

The previous prime is 354310843. The next prime is 354310903. The reversal of 354310897 is 798013453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326019136 + 28291761 = 18056^2 + 5319^2 .

It is an emirp because it is prime and its reverse (798013453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354310897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (354317897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177155448 + 177155449.

It is an arithmetic number, because the mean of its divisors is an integer number (177155449).

Almost surely, 2^354310897 is an apocalyptic number.

It is an amenable number.

354310897 is a deficient number, since it is larger than the sum of its proper divisors (1).

354310897 is an equidigital number, since it uses as much as digits as its factorization.

354310897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 354310897 is about 18823.1479035787. The cubic root of 354310897 is about 707.6114252205.

The spelling of 354310897 in words is "three hundred fifty-four million, three hundred ten thousand, eight hundred ninety-seven".