47265239 has 4 divisors (see below), whose sum is σ = 54017424. Its totient is φ = 40513056.

The previous prime is 47265233. The next prime is 47265247. The reversal of 47265239 is 93256274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93256274 = 2 ⋅46628137.

It is a cyclic number.

It is not a de Polignac number, because 47265239 - 2⁴ = 47265223 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 (47265233) 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, 3376082 + ... + 3376095.

It is an arithmetic number, because the mean of its divisors is an integer number (13504356).

Almost surely, 2^47265239 is an apocalyptic number.

47265239 is a deficient number, since it is larger than the sum of its proper divisors (6752185).

47265239 is an equidigital number, since it uses as much as digits as its factorization.

47265239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752184.

The product of its digits is 90720, while the sum is 38.

The square root of 47265239 is about 6874.9719272154. The cubic root of 47265239 is about 361.5602012243.

The spelling of 47265239 in words is "forty-seven million, two hundred sixty-five thousand, two hundred thirty-nine".