470040023 has 2 divisors, whose sum is σ = 470040024. Its totient is φ = 470040022.

The previous prime is 470039863. The next prime is 470040083. The reversal of 470040023 is 320040074.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470040023 - 2⁸ = 470039767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 470039977 and 470040004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470040083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235020011 + 235020012.

It is an arithmetic number, because the mean of its divisors is an integer number (235020012).

Almost surely, 2^470040023 is an apocalyptic number.

470040023 is a deficient number, since it is larger than the sum of its proper divisors (1).

470040023 is an equidigital number, since it uses as much as digits as its factorization.

470040023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 470040023 is about 21680.4064306922. The cubic root of 470040023 is about 777.5200784716.

Adding to 470040023 its reverse (320040074), we get a palindrome (790080097).

The spelling of 470040023 in words is "four hundred seventy million, forty thousand, twenty-three".