357668897 has 4 divisors (see below), whose sum is σ = 358476720. Its totient is φ = 356861076.

The previous prime is 357668887. The next prime is 357668903. The reversal of 357668897 is 798866753.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 798866753 = 661 ⋅1208573.

It is a cyclic number.

It is not a de Polignac number, because 357668897 - 2¹⁶ = 357603361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (357668807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403247 + ... + 404132.

It is an arithmetic number, because the mean of its divisors is an integer number (89619180).

Almost surely, 2^357668897 is an apocalyptic number.

It is an amenable number.

357668897 is a deficient number, since it is larger than the sum of its proper divisors (807823).

357668897 is an equidigital number, since it uses as much as digits as its factorization.

357668897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807822.

The product of its digits is 15240960, while the sum is 59.

The square root of 357668897 is about 18912.1362357614. The cubic root of 357668897 is about 709.8398746218.

The spelling of 357668897 in words is "three hundred fifty-seven million, six hundred sixty-eight thousand, eight hundred ninety-seven".