46423213 has 16 divisors (see below), whose sum is σ = 50803200. Its totient is φ = 42258240.

The previous prime is 46423211. The next prime is 46423217. The reversal of 46423213 is 31232464.

46423213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 46423213 - 2¹ = 46423211 is a prime.

It is a super-2 number, since 2×46423213² = 4310229410486738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46423211) 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, 158295 + ... + 158587.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^46423213 is an apocalyptic number.

It is an amenable number.

46423213 is a deficient number, since it is larger than the sum of its proper divisors (4379987).

46423213 is a wasteful number, since it uses less digits than its factorization.

46423213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its digits is 3456, while the sum is 25.

The square root of 46423213 is about 6813.4582261873. The cubic root of 46423213 is about 359.4002694569.

Adding to 46423213 its reverse (31232464), we get a palindrome (77655677).

The spelling of 46423213 in words is "forty-six million, four hundred twenty-three thousand, two hundred thirteen".