48078761 has 2 divisors, whose sum is σ = 48078762. Its totient is φ = 48078760.

The previous prime is 48078739. The next prime is 48078871. The reversal of 48078761 is 16787084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48038761 + 40000 = 6931^2 + 200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48078761 is a prime.

It is a super-3 number, since 3×48078761³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48078161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24039380 + 24039381.

It is an arithmetic number, because the mean of its divisors is an integer number (24039381).

Almost surely, 2^48078761 is an apocalyptic number.

It is an amenable number.

48078761 is a deficient number, since it is larger than the sum of its proper divisors (1).

48078761 is an equidigital number, since it uses as much as digits as its factorization.

48078761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 48078761 is about 6933.8849860666. The cubic root of 48078761 is about 363.6227852714.

The spelling of 48078761 in words is "forty-eight million, seventy-eight thousand, seven hundred sixty-one".