1072744241 has 4 divisors (see below), whose sum is σ = 1073233392. Its totient is φ = 1072255092.

The previous prime is 1072744201. The next prime is 1072744247. The reversal of 1072744241 is 1424472701.

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: 1424472701 = 401 ⋅3552301.

It is a cyclic number.

It is not a de Polignac number, because 1072744241 - 2¹⁴ = 1072727857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072744198 and 1072744207.

It is not an unprimeable number, because it can be changed into a prime (1072744247) 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, 241271 + ... + 245676.

It is an arithmetic number, because the mean of its divisors is an integer number (268308348).

Almost surely, 2^1072744241 is an apocalyptic number.

It is an amenable number.

1072744241 is a deficient number, since it is larger than the sum of its proper divisors (489151).

1072744241 is an equidigital number, since it uses as much as digits as its factorization.

1072744241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489150.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 1072744241 is about 32752.7745542267. The cubic root of 1072744241 is about 1023.6827786441.

The spelling of 1072744241 in words is "one billion, seventy-two million, seven hundred forty-four thousand, two hundred forty-one".