46631311 has 2 divisors, whose sum is σ = 46631312. Its totient is φ = 46631310.

The previous prime is 46631297. The next prime is 46631329. The reversal of 46631311 is 11313664.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46631311 - 2¹³ = 46623119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46631381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23315655 + 23315656.

It is an arithmetic number, because the mean of its divisors is an integer number (23315656).

Almost surely, 2^46631311 is an apocalyptic number.

46631311 is a deficient number, since it is larger than the sum of its proper divisors (1).

46631311 is an equidigital number, since it uses as much as digits as its factorization.

46631311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 46631311 is about 6828.7122504906. The cubic root of 46631311 is about 359.9364882814.

Adding to 46631311 its reverse (11313664), we get a palindrome (57944975).

The spelling of 46631311 in words is "forty-six million, six hundred thirty-one thousand, three hundred eleven".