418073 has 2 divisors, whose sum is σ = 418074. Its totient is φ = 418072.

The previous prime is 418069. The next prime is 418079. The reversal of 418073 is 370814.

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., 413449 + 4624 = 643^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 418073 - 2² = 418069 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 418073.

It is not a weakly prime, because it can be changed into another prime (418079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209036 + 209037.

It is an arithmetic number, because the mean of its divisors is an integer number (209037).

2⁴¹⁸⁰⁷³ is an apocalyptic number.

It is an amenable number.

418073 is a deficient number, since it is larger than the sum of its proper divisors (1).

418073 is an equidigital number, since it uses as much as digits as its factorization.

418073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 418073 is about 646.5856478457. The cubic root of 418073 is about 74.7740160637.

Adding to 418073 its reverse (370814), we get a palindrome (788887).

The spelling of 418073 in words is "four hundred eighteen thousand, seventy-three".