47261197 has 8 divisors (see below), whose sum is σ = 48579200. Its totient is φ = 45961344.

The previous prime is 47261147. The next prime is 47261209. The reversal of 47261197 is 79116274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47261197 - 2¹⁵ = 47228429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47261147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829 + ... + 9757.

It is an arithmetic number, because the mean of its divisors is an integer number (6072400).

Almost surely, 2^47261197 is an apocalyptic number.

It is an amenable number.

47261197 is a deficient number, since it is larger than the sum of its proper divisors (1318003).

47261197 is an equidigital number, since it uses as much as digits as its factorization.

47261197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9075.

The product of its digits is 21168, while the sum is 37.

The square root of 47261197 is about 6874.6779560937. The cubic root of 47261197 is about 361.5498943686.

The spelling of 47261197 in words is "forty-seven million, two hundred sixty-one thousand, one hundred ninety-seven".