47247051 has 16 divisors (see below), whose sum is σ = 64013600. Its totient is φ = 30993408.

The previous prime is 47247019. The next prime is 47247089. The reversal of 47247051 is 15074274.

It is not a de Polignac number, because 47247051 - 2⁵ = 47247019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47247251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66285 + ... + 66993.

It is an arithmetic number, because the mean of its divisors is an integer number (4000850).

Almost surely, 2^47247051 is an apocalyptic number.

47247051 is a deficient number, since it is larger than the sum of its proper divisors (16766549).

47247051 is a wasteful number, since it uses less digits than its factorization.

47247051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 47247051 is about 6873.6490309005. The cubic root of 47247051 is about 361.5138182957.

The spelling of 47247051 in words is "forty-seven million, two hundred forty-seven thousand, fifty-one".