47474029 has 2 divisors, whose sum is σ = 47474030. Its totient is φ = 47474028.

The previous prime is 47473991. The next prime is 47474033. The reversal of 47474029 is 92047474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41951529 + 5522500 = 6477^2 + 2350^2 .

It is a cyclic number.

It is not a de Polignac number, because 47474029 - 2¹¹ = 47471981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47474059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23737014 + 23737015.

It is an arithmetic number, because the mean of its divisors is an integer number (23737015).

Almost surely, 2^47474029 is an apocalyptic number.

It is an amenable number.

47474029 is a deficient number, since it is larger than the sum of its proper divisors (1).

47474029 is an equidigital number, since it uses as much as digits as its factorization.

47474029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 47474029 is about 6890.1399840642. The cubic root of 47474029 is about 362.0918059229.

The spelling of 47474029 in words is "forty-seven million, four hundred seventy-four thousand, twenty-nine".