429673 has 2 divisors, whose sum is σ = 429674. Its totient is φ = 429672.

The previous prime is 429661. The next prime is 429677. The reversal of 429673 is 376924.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243049 + 186624 = 493^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 429673 - 2⁹ = 429161 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (429677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214836 + 214837.

It is an arithmetic number, because the mean of its divisors is an integer number (214837).

2⁴²⁹⁶⁷³ is an apocalyptic number.

It is an amenable number.

429673 is a deficient number, since it is larger than the sum of its proper divisors (1).

429673 is an equidigital number, since it uses as much as digits as its factorization.

429673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The square root of 429673 is about 655.4944698470. The cubic root of 429673 is about 75.4592853882.

The spelling of 429673 in words is "four hundred twenty-nine thousand, six hundred seventy-three".