47759461 has 2 divisors, whose sum is σ = 47759462. Its totient is φ = 47759460.

The previous prime is 47759441. The next prime is 47759479. The reversal of 47759461 is 16495774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27102436 + 20657025 = 5206^2 + 4545^2 .

It is a cyclic number.

It is not a de Polignac number, because 47759461 - 2⁵ = 47759429 is a prime.

It is a super-2 number, since 2×47759461² = 4561932230021042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47759441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23879730 + 23879731.

It is an arithmetic number, because the mean of its divisors is an integer number (23879731).

Almost surely, 2^47759461 is an apocalyptic number.

It is an amenable number.

47759461 is a deficient number, since it is larger than the sum of its proper divisors (1).

47759461 is an equidigital number, since it uses as much as digits as its factorization.

47759461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 47759461 is about 6910.8220205703. The cubic root of 47759461 is about 362.8160345020.

The spelling of 47759461 in words is "forty-seven million, seven hundred fifty-nine thousand, four hundred sixty-one".