406224983 has 2 divisors, whose sum is σ = 406224984. Its totient is φ = 406224982.

The previous prime is 406224977. The next prime is 406225037. The reversal of 406224983 is 389422604.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406224983 - 2⁴ = 406224967 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 (406224683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203112491 + 203112492.

It is an arithmetic number, because the mean of its divisors is an integer number (203112492).

Almost surely, 2^406224983 is an apocalyptic number.

406224983 is a deficient number, since it is larger than the sum of its proper divisors (1).

406224983 is an equidigital number, since it uses as much as digits as its factorization.

406224983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 406224983 is about 20155.0237658009. The cubic root of 406224983 is about 740.6088141715.

The spelling of 406224983 in words is "four hundred six million, two hundred twenty-four thousand, nine hundred eighty-three".