1050682493 has 4 divisors (see below), whose sum is σ = 1200780000. Its totient is φ = 900584988.

The previous prime is 1050682489. The next prime is 1050682537. The reversal of 1050682493 is 3942860501.

It is a happy number.

1050682493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 3942860501 = 439 ⋅8981459.

It is a cyclic number.

It is not a de Polignac number, because 1050682493 - 2² = 1050682489 is a prime.

It is a super-2 number, since 2×1050682493² = 2207867402193390098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050682693) 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, 75048743 + ... + 75048756.

It is an arithmetic number, because the mean of its divisors is an integer number (300195000).

Almost surely, 2^1050682493 is an apocalyptic number.

It is an amenable number.

1050682493 is a deficient number, since it is larger than the sum of its proper divisors (150097507).

1050682493 is an equidigital number, since it uses as much as digits as its factorization.

1050682493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150097506.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1050682493 is about 32414.2328769323. The cubic root of 1050682493 is about 1016.6165260709.

The spelling of 1050682493 in words is "one billion, fifty million, six hundred eighty-two thousand, four hundred ninety-three".