46311623 has 2 divisors, whose sum is σ = 46311624. Its totient is φ = 46311622.

The previous prime is 46311619. The next prime is 46311649. The reversal of 46311623 is 32611364.

It is an a-pointer prime, because the next prime (46311649) can be obtained adding 46311623 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46311623 - 2² = 46311619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46311592 and 46311601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46311653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23155811 + 23155812.

It is an arithmetic number, because the mean of its divisors is an integer number (23155812).

Almost surely, 2^46311623 is an apocalyptic number.

46311623 is a deficient number, since it is larger than the sum of its proper divisors (1).

46311623 is an equidigital number, since it uses as much as digits as its factorization.

46311623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 46311623 is about 6805.2643593030. The cubic root of 46311623 is about 359.1120684254.

Adding to 46311623 its reverse (32611364), we get a palindrome (78922987).

The spelling of 46311623 in words is "forty-six million, three hundred eleven thousand, six hundred twenty-three".