355488797 has 2 divisors, whose sum is σ = 355488798. Its totient is φ = 355488796.

The previous prime is 355488787. The next prime is 355488821. The reversal of 355488797 is 797884553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330548761 + 24940036 = 18181^2 + 4994^2 .

It is a cyclic number.

It is not a de Polignac number, because 355488797 - 2¹⁴ = 355472413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355488767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177744398 + 177744399.

It is an arithmetic number, because the mean of its divisors is an integer number (177744399).

Almost surely, 2^355488797 is an apocalyptic number.

It is an amenable number.

355488797 is a deficient number, since it is larger than the sum of its proper divisors (1).

355488797 is an equidigital number, since it uses as much as digits as its factorization.

355488797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8467200, while the sum is 56.

The square root of 355488797 is about 18854.4105450157. The cubic root of 355488797 is about 708.3947048770.

The spelling of 355488797 in words is "three hundred fifty-five million, four hundred eighty-eight thousand, seven hundred ninety-seven".