46862143 has 2 divisors, whose sum is σ = 46862144. Its totient is φ = 46862142.

The previous prime is 46862141. The next prime is 46862147. The reversal of 46862143 is 34126864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46862143 - 2¹ = 46862141 is a prime.

Together with 46862141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 46862099 and 46862108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46862141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23431071 + 23431072.

It is an arithmetic number, because the mean of its divisors is an integer number (23431072).

Almost surely, 2^46862143 is an apocalyptic number.

46862143 is a deficient number, since it is larger than the sum of its proper divisors (1).

46862143 is an equidigital number, since it uses as much as digits as its factorization.

46862143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 46862143 is about 6845.5929618989. The cubic root of 46862143 is about 360.5294242243.

The spelling of 46862143 in words is "forty-six million, eight hundred sixty-two thousand, one hundred forty-three".