46780423 has 2 divisors, whose sum is σ = 46780424. Its totient is φ = 46780422.

The previous prime is 46780421. The next prime is 46780427. The reversal of 46780423 is 32408764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46780423 - 2¹ = 46780421 is a prime.

Together with 46780421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46780421) 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, 23390211 + 23390212.

It is an arithmetic number, because the mean of its divisors is an integer number (23390212).

Almost surely, 2^46780423 is an apocalyptic number.

46780423 is a deficient number, since it is larger than the sum of its proper divisors (1).

46780423 is an equidigital number, since it uses as much as digits as its factorization.

46780423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 46780423 is about 6839.6215538581. The cubic root of 46780423 is about 360.3197339484.

The spelling of 46780423 in words is "forty-six million, seven hundred eighty thousand, four hundred twenty-three".