46323021 has 16 divisors (see below), whose sum is σ = 64102400. Its totient is φ = 29723760.

The previous prime is 46322981. The next prime is 46323023. The reversal of 46323021 is 12032364.

It is a happy number.

46323021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46323021 - 2¹¹ = 46320973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46323023) 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 15 ways as a sum of consecutive naturals, for example, 17256 + ... + 19758.

It is an arithmetic number, because the mean of its divisors is an integer number (4006400).

Almost surely, 2^46323021 is an apocalyptic number.

It is an amenable number.

46323021 is a deficient number, since it is larger than the sum of its proper divisors (17779379).

46323021 is a wasteful number, since it uses less digits than its factorization.

46323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 46323021 is about 6806.1017476967. The cubic root of 46323021 is about 359.1415270029.

Adding to 46323021 its reverse (12032364), we get a palindrome (58355385).

The spelling of 46323021 in words is "forty-six million, three hundred twenty-three thousand, twenty-one".