906023 has 2 divisors, whose sum is σ = 906024. Its totient is φ = 906022.

The previous prime is 906013. The next prime is 906029. The reversal of 906023 is 320609.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (320609) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 906023 - 2⁴ = 906007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 905986 and 906004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (906029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453011 + 453012.

It is an arithmetic number, because the mean of its divisors is an integer number (453012).

2⁹⁰⁶⁰²³ is an apocalyptic number.

906023 is a deficient number, since it is larger than the sum of its proper divisors (1).

906023 is an equidigital number, since it uses as much as digits as its factorization.

906023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 906023 is about 951.8524045250. The cubic root of 906023 is about 96.7638354421.

The spelling of 906023 in words is "nine hundred six thousand, twenty-three".