46621243 has 2 divisors, whose sum is σ = 46621244. Its totient is φ = 46621242.

The previous prime is 46621229. The next prime is 46621249. The reversal of 46621243 is 34212664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46621243 - 2¹³ = 46613051 is a prime.

It is not a weakly prime, because it can be changed into another prime (46621249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23310621 + 23310622.

It is an arithmetic number, because the mean of its divisors is an integer number (23310622).

Almost surely, 2^46621243 is an apocalyptic number.

46621243 is a deficient number, since it is larger than the sum of its proper divisors (1).

46621243 is an equidigital number, since it uses as much as digits as its factorization.

46621243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 46621243 is about 6827.9750292455. The cubic root of 46621243 is about 359.9105822159.

It can be divided in two parts, 46621 and 243, that added together give a palindrome (46864).

The spelling of 46621243 in words is "forty-six million, six hundred twenty-one thousand, two hundred forty-three".