46308143 has 4 divisors (see below), whose sum is σ = 52923600. Its totient is φ = 39692688.

The previous prime is 46308133. The next prime is 46308169. The reversal of 46308143 is 34180364.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 46308143 - 2¹⁴ = 46291759 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 (46308103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307718 + ... + 3307731.

It is an arithmetic number, because the mean of its divisors is an integer number (13230900).

Almost surely, 2^46308143 is an apocalyptic number.

46308143 is a deficient number, since it is larger than the sum of its proper divisors (6615457).

46308143 is an equidigital number, since it uses as much as digits as its factorization.

46308143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615456.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 46308143 is about 6805.0086700900. The cubic root of 46308143 is about 359.1030732659.

The spelling of 46308143 in words is "forty-six million, three hundred eight thousand, one hundred forty-three".