47792269 has 4 divisors (see below), whose sum is σ = 54619744. Its totient is φ = 40964796.

The previous prime is 47792257. The next prime is 47792281. The reversal of 47792269 is 96229774.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (47792257) and next prime (47792281).

It is a cyclic number.

It is not a de Polignac number, because 47792269 - 2⁵ = 47792237 is a prime.

It is a super-2 number, since 2×47792269² = 4568201952336722, 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 (47792369) 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 3 ways as a sum of consecutive naturals, for example, 3413727 + ... + 3413740.

It is an arithmetic number, because the mean of its divisors is an integer number (13654936).

Almost surely, 2^47792269 is an apocalyptic number.

It is an amenable number.

47792269 is a deficient number, since it is larger than the sum of its proper divisors (6827475).

47792269 is an equidigital number, since it uses as much as digits as its factorization.

47792269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827474.

The product of its digits is 381024, while the sum is 46.

The square root of 47792269 is about 6913.1952814889. The cubic root of 47792269 is about 362.8990933949.

The spelling of 47792269 in words is "forty-seven million, seven hundred ninety-two thousand, two hundred sixty-nine".