46427261 has 2 divisors, whose sum is σ = 46427262. Its totient is φ = 46427260.

The previous prime is 46427237. The next prime is 46427281. The reversal of 46427261 is 16272464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46321636 + 105625 = 6806^2 + 325^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46427261 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (46427201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23213630 + 23213631.

It is an arithmetic number, because the mean of its divisors is an integer number (23213631).

Almost surely, 2^46427261 is an apocalyptic number.

It is an amenable number.

46427261 is a deficient number, since it is larger than the sum of its proper divisors (1).

46427261 is an equidigital number, since it uses as much as digits as its factorization.

46427261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 46427261 is about 6813.7552788459. The cubic root of 46427261 is about 359.4107154523.

The spelling of 46427261 in words is "forty-six million, four hundred twenty-seven thousand, two hundred sixty-one".