47456029 has 2 divisors, whose sum is σ = 47456030. Its totient is φ = 47456028.

The previous prime is 47456023. The next prime is 47456039. The reversal of 47456029 is 92065474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46212804 + 1243225 = 6798^2 + 1115^2 .

It is a cyclic number.

It is not a de Polignac number, because 47456029 - 2³ = 47456021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47456021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23728014 + 23728015.

It is an arithmetic number, because the mean of its divisors is an integer number (23728015).

Almost surely, 2^47456029 is an apocalyptic number.

It is an amenable number.

47456029 is a deficient number, since it is larger than the sum of its proper divisors (1).

47456029 is an equidigital number, since it uses as much as digits as its factorization.

47456029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 47456029 is about 6888.8336458358. The cubic root of 47456029 is about 362.0460372043.

The spelling of 47456029 in words is "forty-seven million, four hundred fifty-six thousand, twenty-nine".