46820423 has 4 divisors (see below), whose sum is σ = 50422008. Its totient is φ = 43218840.

The previous prime is 46820381. The next prime is 46820437. The reversal of 46820423 is 32402864.

46820423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46820423 - 2⁸ = 46820167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46820443) 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 in 3 ways as a sum of consecutive naturals, for example, 1800773 + ... + 1800798.

It is an arithmetic number, because the mean of its divisors is an integer number (12605502).

Almost surely, 2^46820423 is an apocalyptic number.

46820423 is a deficient number, since it is larger than the sum of its proper divisors (3601585).

46820423 is a wasteful number, since it uses less digits than its factorization.

46820423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601584.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 46820423 is about 6842.5450674438. The cubic root of 46820423 is about 360.4224028460.

The spelling of 46820423 in words is "forty-six million, eight hundred twenty thousand, four hundred twenty-three".