354779 has 2 divisors, whose sum is σ = 354780. Its totient is φ = 354778.

The previous prime is 354763. The next prime is 354791. The reversal of 354779 is 977453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354779 - 2⁴ = 354763 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354779.

It is not a weakly prime, because it can be changed into another prime (354799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177389 + 177390.

It is an arithmetic number, because the mean of its divisors is an integer number (177390).

2³⁵⁴⁷⁷⁹ is an apocalyptic number.

354779 is a deficient number, since it is larger than the sum of its proper divisors (1).

354779 is an equidigital number, since it uses as much as digits as its factorization.

354779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 35.

The square root of 354779 is about 595.6332764378. The cubic root of 354779 is about 70.7922911798.

The spelling of 354779 in words is "three hundred fifty-four thousand, seven hundred seventy-nine".