312463423 has 2 divisors, whose sum is σ = 312463424. Its totient is φ = 312463422.

The previous prime is 312463381. The next prime is 312463453. The reversal of 312463423 is 324364213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312463423 - 2⁹ = 312462911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312463391 and 312463400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312463453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156231711 + 156231712.

It is an arithmetic number, because the mean of its divisors is an integer number (156231712).

Almost surely, 2^312463423 is an apocalyptic number.

312463423 is a deficient number, since it is larger than the sum of its proper divisors (1).

312463423 is an equidigital number, since it uses as much as digits as its factorization.

312463423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 312463423 is about 17676.6349455998. The cubic root of 312463423 is about 678.5779270482.

The spelling of 312463423 in words is "three hundred twelve million, four hundred sixty-three thousand, four hundred twenty-three".