47950547 has 12 divisors (see below), whose sum is σ = 51800760. Its totient is φ = 44356032.

The previous prime is 47950519. The next prime is 47950559. The reversal of 47950547 is 74505974.

It is not a de Polignac number, because 47950547 - 2²⁰ = 46901971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47950597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13979 + ... + 17067.

It is an arithmetic number, because the mean of its divisors is an integer number (4316730).

Almost surely, 2^47950547 is an apocalyptic number.

47950547 is a deficient number, since it is larger than the sum of its proper divisors (3850213).

47950547 is a wasteful number, since it uses less digits than its factorization.

47950547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170 (or 3151 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 47950547 is about 6924.6333476943. The cubic root of 47950547 is about 363.2992672566.

The spelling of 47950547 in words is "forty-seven million, nine hundred fifty thousand, five hundred forty-seven".