404714137 has 2 divisors, whose sum is σ = 404714138. Its totient is φ = 404714136.

The previous prime is 404714119. The next prime is 404714179. The reversal of 404714137 is 731417404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210279001 + 194435136 = 14501^2 + 13944^2 .

It is a cyclic number.

It is not a de Polignac number, because 404714137 - 2²⁷ = 270496409 is a prime.

It is equal to p_21574156 and since 404714137 and 21574156 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 404714099 and 404714108.

It is not a weakly prime, because it can be changed into another prime (404714197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202357068 + 202357069.

It is an arithmetic number, because the mean of its divisors is an integer number (202357069).

Almost surely, 2^404714137 is an apocalyptic number.

It is an amenable number.

404714137 is a deficient number, since it is larger than the sum of its proper divisors (1).

404714137 is an equidigital number, since it uses as much as digits as its factorization.

404714137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 404714137 is about 20117.5082204531. The cubic root of 404714137 is about 739.6895075539.

The spelling of 404714137 in words is "four hundred four million, seven hundred fourteen thousand, one hundred thirty-seven".