46143213 has 8 divisors (see below), whose sum is σ = 61672800. Its totient is φ = 30687888.

The previous prime is 46143199. The next prime is 46143233. The reversal of 46143213 is 31234164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46143213 - 2⁴ = 46143197 is a prime.

It is a super-2 number, since 2×46143213² = 4258392211926738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46143233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17098 + ... + 19611.

It is an arithmetic number, because the mean of its divisors is an integer number (7709100).

Almost surely, 2^46143213 is an apocalyptic number.

It is an amenable number.

46143213 is a deficient number, since it is larger than the sum of its proper divisors (15529587).

46143213 is a wasteful number, since it uses less digits than its factorization.

46143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37131.

The product of its digits is 1728, while the sum is 24.

The square root of 46143213 is about 6792.8795808552. The cubic root of 46143213 is about 358.6762417616.

Adding to 46143213 its reverse (31234164), we get a palindrome (77377377).

The spelling of 46143213 in words is "forty-six million, one hundred forty-three thousand, two hundred thirteen".