47097269 has 4 divisors (see below), whose sum is σ = 47233344. Its totient is φ = 46961196.

The previous prime is 47097229. The next prime is 47097289. The reversal of 47097269 is 96279074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96279074 = 2 ⋅48139537.

It is a cyclic number.

It is not a de Polignac number, because 47097269 - 2²⁰ = 46048693 is a prime.

It is a super-2 number, since 2×47097269² = 4436305494516722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47097229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67517 + ... + 68210.

It is an arithmetic number, because the mean of its divisors is an integer number (11808336).

Almost surely, 2^47097269 is an apocalyptic number.

It is an amenable number.

47097269 is a deficient number, since it is larger than the sum of its proper divisors (136075).

47097269 is a wasteful number, since it uses less digits than its factorization.

47097269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136074.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 47097269 is about 6862.7450047339. The cubic root of 47097269 is about 361.1313917201.

The spelling of 47097269 in words is "forty-seven million, ninety-seven thousand, two hundred sixty-nine".