1073849263 has 8 divisors (see below), whose sum is σ = 1089435776. Its totient is φ = 1058362200.

The previous prime is 1073849237. The next prime is 1073849311. The reversal of 1073849263 is 3629483701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1073849263 - 2¹³ = 1073841071 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 (1073849213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 46438.

It is an arithmetic number, because the mean of its divisors is an integer number (136179472).

Almost surely, 2^1073849263 is an apocalyptic number.

1073849263 is a deficient number, since it is larger than the sum of its proper divisors (15586513).

1073849263 is a wasteful number, since it uses less digits than its factorization.

1073849263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49725.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1073849263 is about 32769.6393480307. The cubic root of 1073849263 is about 1024.0341527992.

The spelling of 1073849263 in words is "one billion, seventy-three million, eight hundred forty-nine thousand, two hundred sixty-three".