210312419 has 2 divisors, whose sum is σ = 210312420. Its totient is φ = 210312418.

The previous prime is 210312413. The next prime is 210312449. The reversal of 210312419 is 914213012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210312419 - 2¹² = 210308323 is a prime.

It is a super-2 number, since 2×210312419² = 88462627171263122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210312394 and 210312403.

It is not a weakly prime, because it can be changed into another prime (210312413) 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, 105156209 + 105156210.

It is an arithmetic number, because the mean of its divisors is an integer number (105156210).

Almost surely, 2^210312419 is an apocalyptic number.

210312419 is a deficient number, since it is larger than the sum of its proper divisors (1).

210312419 is an equidigital number, since it uses as much as digits as its factorization.

210312419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 210312419 is about 14502.1522195845. The cubic root of 210312419 is about 594.6868102007.

The spelling of 210312419 in words is "two hundred ten million, three hundred twelve thousand, four hundred nineteen".