2390473 has 2 divisors, whose sum is σ = 2390474. Its totient is φ = 2390472.

The previous prime is 2390471. The next prime is 2390477. The reversal of 2390473 is 3740932.

2390473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2286144 + 104329 = 1512^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2390473 - 2¹ = 2390471 is a prime.

It is a super-2 number, since 2×2390473² = 11428722327458, which contains 22 as substring.

Together with 2390471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2390471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195236 + 1195237.

It is an arithmetic number, because the mean of its divisors is an integer number (1195237).

2^2390473 is an apocalyptic number.

It is an amenable number.

2390473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2390473 is an equidigital number, since it uses as much as digits as its factorization.

2390473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2390473 is about 1546.1154549386. The cubic root of 2390473 is about 133.7091970915.

The spelling of 2390473 in words is "two million, three hundred ninety thousand, four hundred seventy-three".