46221293 has 2 divisors, whose sum is σ = 46221294. Its totient is φ = 46221292.

The previous prime is 46221277. The next prime is 46221311. The reversal of 46221293 is 39212264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 4721929 = 6442^2 + 2173^2 .

It is a cyclic number.

It is not a de Polignac number, because 46221293 - 2⁴ = 46221277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46221233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23110646 + 23110647.

It is an arithmetic number, because the mean of its divisors is an integer number (23110647).

Almost surely, 2^46221293 is an apocalyptic number.

It is an amenable number.

46221293 is a deficient number, since it is larger than the sum of its proper divisors (1).

46221293 is an equidigital number, since it uses as much as digits as its factorization.

46221293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 46221293 is about 6798.6243461453. The cubic root of 46221293 is about 358.8784358855.

The spelling of 46221293 in words is "forty-six million, two hundred twenty-one thousand, two hundred ninety-three".