954409 has 2 divisors, whose sum is σ = 954410. Its totient is φ = 954408.

The previous prime is 954391. The next prime is 954433. The reversal of 954409 is 904459.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 896809 + 57600 = 947^2 + 240^2 .

It is an emirp because it is prime and its reverse (904459) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 954409 - 2⁵ = 954377 is a prime.

It is a Chen prime.

954409 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (954469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477204 + 477205.

It is an arithmetic number, because the mean of its divisors is an integer number (477205).

2⁹⁵⁴⁴⁰⁹ is an apocalyptic number.

It is an amenable number.

954409 is a deficient number, since it is larger than the sum of its proper divisors (1).

954409 is an equidigital number, since it uses as much as digits as its factorization.

954409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 954409 is about 976.9385855825. The cubic root of 954409 is about 98.4566017688.

The spelling of 954409 in words is "nine hundred fifty-four thousand, four hundred nine".