47470429 has 2 divisors, whose sum is σ = 47470430. Its totient is φ = 47470428.

The previous prime is 47470421. The next prime is 47470463. The reversal of 47470429 is 92407474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47196900 + 273529 = 6870^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 47470429 - 2³ = 47470421 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 (47470421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23735214 + 23735215.

It is an arithmetic number, because the mean of its divisors is an integer number (23735215).

Almost surely, 2^47470429 is an apocalyptic number.

It is an amenable number.

47470429 is a deficient number, since it is larger than the sum of its proper divisors (1).

47470429 is an equidigital number, since it uses as much as digits as its factorization.

47470429 is an odious number, because the sum of its binary digits is odd.

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

The square root of 47470429 is about 6889.8787362333. The cubic root of 47470429 is about 362.0826531048.

The spelling of 47470429 in words is "forty-seven million, four hundred seventy thousand, four hundred twenty-nine".