354667 has 2 divisors, whose sum is σ = 354668. Its totient is φ = 354666.

The previous prime is 354661. The next prime is 354677. The reversal of 354667 is 766453.

It is a weak prime.

It is an emirp because it is prime and its reverse (766453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354667 - 2⁷ = 354539 is a prime.

It is not a weakly prime, because it can be changed into another prime (354661) 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 as a sum of consecutive naturals, namely, 177333 + 177334.

It is an arithmetic number, because the mean of its divisors is an integer number (177334).

2³⁵⁴⁶⁶⁷ is an apocalyptic number.

354667 is a deficient number, since it is larger than the sum of its proper divisors (1).

354667 is an equidigital number, since it uses as much as digits as its factorization.

354667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 354667 is about 595.5392514352. The cubic root of 354667 is about 70.7848409351.

The spelling of 354667 in words is "three hundred fifty-four thousand, six hundred sixty-seven".