47996269 has 4 divisors (see below), whose sum is σ = 48027744. Its totient is φ = 47964796.

The previous prime is 47996257. The next prime is 47996293. The reversal of 47996269 is 96269974.

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: 96269974 = 2 ⋅48134987.

It is a cyclic number.

It is not a de Polignac number, because 47996269 - 2⁵ = 47996237 is a prime.

It is a super-2 number, since 2×47996269² = 4607283675840722, 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 (47996209) 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, 13327 + ... + 16540.

It is an arithmetic number, because the mean of its divisors is an integer number (12006936).

Almost surely, 2^47996269 is an apocalyptic number.

It is an amenable number.

47996269 is a deficient number, since it is larger than the sum of its proper divisors (31475).

47996269 is a wasteful number, since it uses less digits than its factorization.

47996269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31474.

The product of its digits is 1469664, while the sum is 52.

The square root of 47996269 is about 6927.9339633111. The cubic root of 47996269 is about 363.4147021045.

The spelling of 47996269 in words is "forty-seven million, nine hundred ninety-six thousand, two hundred sixty-nine".