435397 has 2 divisors, whose sum is σ = 435398. Its totient is φ = 435396.

The previous prime is 435371. The next prime is 435401. The reversal of 435397 is 793534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370881 + 64516 = 609^2 + 254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-435397 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 (435307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217698 + 217699.

It is an arithmetic number, because the mean of its divisors is an integer number (217699).

2⁴³⁵³⁹⁷ is an apocalyptic number.

It is an amenable number.

435397 is a deficient number, since it is larger than the sum of its proper divisors (1).

435397 is an equidigital number, since it uses as much as digits as its factorization.

435397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 31.

The square root of 435397 is about 659.8461941998. The cubic root of 435397 is about 75.7928917992.

The spelling of 435397 in words is "four hundred thirty-five thousand, three hundred ninety-seven".