1046472223 has 2 divisors, whose sum is σ = 1046472224. Its totient is φ = 1046472222.

The previous prime is 1046472199. The next prime is 1046472277. The reversal of 1046472223 is 3222746401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1046472223 - 2⁹ = 1046471711 is a prime.

It is a super-2 number, since 2×1046472223² = 2190208227021123458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046472293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523236111 + 523236112.

It is an arithmetic number, because the mean of its divisors is an integer number (523236112).

Almost surely, 2^1046472223 is an apocalyptic number.

1046472223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046472223 is an equidigital number, since it uses as much as digits as its factorization.

1046472223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1046472223 is about 32349.2229118413. Note that the first 3 decimals coincide. The cubic root of 1046472223 is about 1015.2567876584.

The spelling of 1046472223 in words is "one billion, forty-six million, four hundred seventy-two thousand, two hundred twenty-three".