46044623 has 2 divisors, whose sum is σ = 46044624. Its totient is φ = 46044622.

The previous prime is 46044601. The next prime is 46044629. The reversal of 46044623 is 32644064.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46044623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46044629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23022311 + 23022312.

It is an arithmetic number, because the mean of its divisors is an integer number (23022312).

Almost surely, 2^46044623 is an apocalyptic number.

46044623 is a deficient number, since it is larger than the sum of its proper divisors (1).

46044623 is an equidigital number, since it uses as much as digits as its factorization.

46044623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 46044623 is about 6785.6188369227. The cubic root of 46044623 is about 358.4206093284.

Adding to 46044623 its reverse (32644064), we get a palindrome (78688687).

The spelling of 46044623 in words is "forty-six million, forty-four thousand, six hundred twenty-three".