47841097 has 4 divisors (see below), whose sum is σ = 49490820. Its totient is φ = 46191376.

The previous prime is 47841089. The next prime is 47841103. The reversal of 47841097 is 79014874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79014874 = 2 ⋅39507437.

It can be written as a sum of positive squares in 2 ways, for example, as 20967241 + 26873856 = 4579^2 + 5184^2 .

It is a cyclic number.

It is not a de Polignac number, because 47841097 - 2³ = 47841089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47841067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824818 + ... + 824875.

It is an arithmetic number, because the mean of its divisors is an integer number (12372705).

Almost surely, 2^47841097 is an apocalyptic number.

It is an amenable number.

47841097 is a deficient number, since it is larger than the sum of its proper divisors (1649723).

47841097 is a wasteful number, since it uses less digits than its factorization.

47841097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649722.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 47841097 is about 6916.7258872967. The cubic root of 47841097 is about 363.0226392192.

The spelling of 47841097 in words is "forty-seven million, eight hundred forty-one thousand, ninety-seven".