46221311 has 2 divisors, whose sum is σ = 46221312. Its totient is φ = 46221310.

The previous prime is 46221293. The next prime is 46221313. The reversal of 46221311 is 11312264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46221311 - 2¹⁴ = 46204927 is a prime.

Together with 46221313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46221313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23110655 + 23110656.

It is an arithmetic number, because the mean of its divisors is an integer number (23110656).

Almost surely, 2^46221311 is an apocalyptic number.

46221311 is a deficient number, since it is larger than the sum of its proper divisors (1).

46221311 is an equidigital number, since it uses as much as digits as its factorization.

46221311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 46221311 is about 6798.6256699424. The cubic root of 46221311 is about 358.8784824716.

Adding to 46221311 its reverse (11312264), we get a palindrome (57533575).

The spelling of 46221311 in words is "forty-six million, two hundred twenty-one thousand, three hundred eleven".