46943143 has 16 divisors (see below), whose sum is σ = 52433920. Its totient is φ = 41749344.

The previous prime is 46943131. The next prime is 46943153. The reversal of 46943143 is 34134964.

It is a de Polignac number, because none of the positive numbers 2^k-46943143 is a prime.

It is a Duffinian number.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 46943099 and 46943108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46943123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43630 + ... + 44692.

It is an arithmetic number, because the mean of its divisors is an integer number (3277120).

Almost surely, 2^46943143 is an apocalyptic number.

46943143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

46943143 is a deficient number, since it is larger than the sum of its proper divisors (5490777).

46943143 is a wasteful number, since it uses less digits than its factorization.

46943143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198.

The product of its digits is 31104, while the sum is 34.

The square root of 46943143 is about 6851.5066226342. The cubic root of 46943143 is about 360.7370265813.

The spelling of 46943143 in words is "forty-six million, nine hundred forty-three thousand, one hundred forty-three".