47629061 has 2 divisors, whose sum is σ = 47629062. Its totient is φ = 47629060.

The previous prime is 47628949. The next prime is 47629073. The reversal of 47629061 is 16092674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47348161 + 280900 = 6881^2 + 530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47629061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47629081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23814530 + 23814531.

It is an arithmetic number, because the mean of its divisors is an integer number (23814531).

Almost surely, 2^47629061 is an apocalyptic number.

It is an amenable number.

47629061 is a deficient number, since it is larger than the sum of its proper divisors (1).

47629061 is an equidigital number, since it uses as much as digits as its factorization.

47629061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 47629061 is about 6901.3810936652. The cubic root of 47629061 is about 362.4855287128.

The spelling of 47629061 in words is "forty-seven million, six hundred twenty-nine thousand, sixty-one".