46147823 has 2 divisors, whose sum is σ = 46147824. Its totient is φ = 46147822.

The previous prime is 46147819. The next prime is 46147831. The reversal of 46147823 is 32874164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46147823 - 2² = 46147819 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46147813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23073911 + 23073912.

It is an arithmetic number, because the mean of its divisors is an integer number (23073912).

Almost surely, 2^46147823 is an apocalyptic number.

46147823 is a deficient number, since it is larger than the sum of its proper divisors (1).

46147823 is an equidigital number, since it uses as much as digits as its factorization.

46147823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 46147823 is about 6793.2188982838. The cubic root of 46147823 is about 358.6881860420.

It can be divided in two parts, 461 and 47823, that added together give a palindrome (48284).

The spelling of 46147823 in words is "forty-six million, one hundred forty-seven thousand, eight hundred twenty-three".