47072629 has 2 divisors, whose sum is σ = 47072630. Its totient is φ = 47072628.

The previous prime is 47072611. The next prime is 47072647. The reversal of 47072629 is 92627074.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (47072611) and next prime (47072647).

It can be written as a sum of positive squares in only one way, i.e., 45927729 + 1144900 = 6777^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 47072629 - 2²³ = 38684021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47072699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23536314 + 23536315.

It is an arithmetic number, because the mean of its divisors is an integer number (23536315).

Almost surely, 2^47072629 is an apocalyptic number.

It is an amenable number.

47072629 is a deficient number, since it is larger than the sum of its proper divisors (1).

47072629 is an equidigital number, since it uses as much as digits as its factorization.

47072629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 47072629 is about 6860.9495698482. The cubic root of 47072629 is about 361.0684027194.

The spelling of 47072629 in words is "forty-seven million, seventy-two thousand, six hundred twenty-nine".