409427483 has 4 divisors (see below), whose sum is σ = 409488720. Its totient is φ = 409366248.

The previous prime is 409427479. The next prime is 409427489. The reversal of 409427483 is 384724904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 409427483 - 2² = 409427479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 409427483.

It is not an unprimeable number, because it can be changed into a prime (409427489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19160 + ... + 34437.

It is an arithmetic number, because the mean of its divisors is an integer number (102372180).

Almost surely, 2^409427483 is an apocalyptic number.

409427483 is a deficient number, since it is larger than the sum of its proper divisors (61237).

409427483 is an equidigital number, since it uses as much as digits as its factorization.

409427483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61236.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 409427483 is about 20234.3144929597. The cubic root of 409427483 is about 742.5499340254.

The spelling of 409427483 in words is "four hundred nine million, four hundred twenty-seven thousand, four hundred eighty-three".