404335097 has 2 divisors, whose sum is σ = 404335098. Its totient is φ = 404335096.

The previous prime is 404335093. The next prime is 404335103. The reversal of 404335097 is 790533404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203376121 + 200958976 = 14261^2 + 14176^2 .

It is a cyclic number.

It is not a de Polignac number, because 404335097 - 2² = 404335093 is a prime.

It is not a weakly prime, because it can be changed into another prime (404335093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202167548 + 202167549.

It is an arithmetic number, because the mean of its divisors is an integer number (202167549).

Almost surely, 2^404335097 is an apocalyptic number.

It is an amenable number.

404335097 is a deficient number, since it is larger than the sum of its proper divisors (1).

404335097 is an equidigital number, since it uses as much as digits as its factorization.

404335097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 404335097 is about 20108.0853638530. The cubic root of 404335097 is about 739.4585136585.

The spelling of 404335097 in words is "four hundred four million, three hundred thirty-five thousand, ninety-seven".