407023 has 2 divisors, whose sum is σ = 407024. Its totient is φ = 407022.

The previous prime is 406993. The next prime is 407047. The reversal of 407023 is 320704.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407023 is a prime.

407023 is a lucky number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 406988 and 407006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203511 + 203512.

It is an arithmetic number, because the mean of its divisors is an integer number (203512).

2⁴⁰⁷⁰²³ is an apocalyptic number.

407023 is a deficient number, since it is larger than the sum of its proper divisors (1).

407023 is an equidigital number, since it uses as much as digits as its factorization.

407023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 407023 is about 637.9835421075. The cubic root of 407023 is about 74.1093465008.

Adding to 407023 its reverse (320704), we get a palindrome (727727).

The spelling of 407023 in words is "four hundred seven thousand, twenty-three", and thus it is an iban number.