46343143 has 24 divisors (see below), whose sum is σ = 59345280. Its totient is φ = 35148000.

The previous prime is 46343119. The next prime is 46343149. The reversal of 46343143 is 34134364.

It is not a de Polignac number, because 46343143 - 2¹⁷ = 46212071 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 (46343149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 458793 + ... + 458893.

It is an arithmetic number, because the mean of its divisors is an integer number (2472720).

Almost surely, 2^46343143 is an apocalyptic number.

46343143 is a deficient number, since it is larger than the sum of its proper divisors (13002137).

46343143 is a wasteful number, since it uses less digits than its factorization.

46343143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 178 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 46343143 is about 6807.5798195835. The cubic root of 46343143 is about 359.1935213067.

It can be divided in two parts, 4634 and 3143, that added together give a palindrome (7777).

The spelling of 46343143 in words is "forty-six million, three hundred forty-three thousand, one hundred forty-three".