47607761 has 2 divisors, whose sum is σ = 47607762. Its totient is φ = 47607760.

The previous prime is 47607743. The next prime is 47607767. The reversal of 47607761 is 16770674.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41357761 + 6250000 = 6431^2 + 2500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47607761 is a prime.

It is not a weakly prime, because it can be changed into another prime (47607767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23803880 + 23803881.

It is an arithmetic number, because the mean of its divisors is an integer number (23803881).

Almost surely, 2^47607761 is an apocalyptic number.

It is an amenable number.

47607761 is a deficient number, since it is larger than the sum of its proper divisors (1).

47607761 is an equidigital number, since it uses as much as digits as its factorization.

47607761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 47607761 is about 6899.8377517156. The cubic root of 47607761 is about 362.4314854261.

It can be divided in two parts, 4760 and 7761, that added together give a palindrome (12521).

The spelling of 47607761 in words is "forty-seven million, six hundred seven thousand, seven hundred sixty-one".