24272065 has 4 divisors (see below), whose sum is σ = 29126484. Its totient is φ = 19417648.

The previous prime is 24272057. The next prime is 24272099. The reversal of 24272065 is 56027242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56027242 = 2 ⋅28013621.

It can be written as a sum of positive squares in 2 ways, for example, as 11888704 + 12383361 = 3448^2 + 3519^2 .

It is a cyclic number.

It is not a de Polignac number, because 24272065 - 2³ = 24272057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2427202 + ... + 2427211.

It is an arithmetic number, because the mean of its divisors is an integer number (7281621).

Almost surely, 2^24272065 is an apocalyptic number.

It is an amenable number.

24272065 is a deficient number, since it is larger than the sum of its proper divisors (4854419).

24272065 is an equidigital number, since it uses as much as digits as its factorization.

24272065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854418.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 24272065 is about 4926.6687528187. The cubic root of 24272065 is about 289.5357812758.

The spelling of 24272065 in words is "twenty-four million, two hundred seventy-two thousand, sixty-five".