47076761 has 2 divisors, whose sum is σ = 47076762. Its totient is φ = 47076760.

The previous prime is 47076739. The next prime is 47076769. The reversal of 47076761 is 16767074.

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., 47059600 + 17161 = 6860^2 + 131^2 .

It is a cyclic number.

It is not a de Polignac number, because 47076761 - 2⁶ = 47076697 is a prime.

It is a super-2 number, since 2×47076761² = 4432442852502242, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (47076769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23538380 + 23538381.

It is an arithmetic number, because the mean of its divisors is an integer number (23538381).

Almost surely, 2^47076761 is an apocalyptic number.

It is an amenable number.

47076761 is a deficient number, since it is larger than the sum of its proper divisors (1).

47076761 is an equidigital number, since it uses as much as digits as its factorization.

47076761 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 47076761 is about 6861.2506877391. The cubic root of 47076761 is about 361.0789671813.

The spelling of 47076761 in words is "forty-seven million, seventy-six thousand, seven hundred sixty-one".