46790123 has 2 divisors, whose sum is σ = 46790124. Its totient is φ = 46790122.

The previous prime is 46790113. The next prime is 46790167. The reversal of 46790123 is 32109764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46790123 - 2²⁰ = 45741547 is a prime.

It is a super-2 number, since 2×46790123² = 4378631220710258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46790123.

It is not a weakly prime, because it can be changed into another prime (46790113) 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, 23395061 + 23395062.

It is an arithmetic number, because the mean of its divisors is an integer number (23395062).

Almost surely, 2^46790123 is an apocalyptic number.

46790123 is a deficient number, since it is larger than the sum of its proper divisors (1).

46790123 is an equidigital number, since it uses as much as digits as its factorization.

46790123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 46790123 is about 6840.3306206645. The cubic root of 46790123 is about 360.3446365298.

Adding to 46790123 its reverse (32109764), we get a palindrome (78899887).

The spelling of 46790123 in words is "forty-six million, seven hundred ninety thousand, one hundred twenty-three".