46221277 has 2 divisors, whose sum is σ = 46221278. Its totient is φ = 46221276.

The previous prime is 46221239. The next prime is 46221293. The reversal of 46221277 is 77212264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33304441 + 12916836 = 5771^2 + 3594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46221277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46221677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23110638 + 23110639.

It is an arithmetic number, because the mean of its divisors is an integer number (23110639).

Almost surely, 2^46221277 is an apocalyptic number.

It is an amenable number.

46221277 is a deficient number, since it is larger than the sum of its proper divisors (1).

46221277 is an equidigital number, since it uses as much as digits as its factorization.

46221277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 31.

The square root of 46221277 is about 6798.6231694366. The cubic root of 46221277 is about 358.8783944756.

The spelling of 46221277 in words is "forty-six million, two hundred twenty-one thousand, two hundred seventy-seven".