1030754993 has 4 divisors (see below), whose sum is σ = 1036151808. Its totient is φ = 1025358180.

The previous prime is 1030754951. The next prime is 1030755059. The reversal of 1030754993 is 3994570301.

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: 3994570301 = 101 ⋅39550201.

It is a cyclic number.

It is not a de Polignac number, because 1030754993 - 2⁸ = 1030754737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030754993.

It is not an unprimeable number, because it can be changed into a prime (1030751993) 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, 2698121 + ... + 2698502.

It is an arithmetic number, because the mean of its divisors is an integer number (259037952).

Almost surely, 2^1030754993 is an apocalyptic number.

It is an amenable number.

1030754993 is a deficient number, since it is larger than the sum of its proper divisors (5396815).

1030754993 is an equidigital number, since it uses as much as digits as its factorization.

1030754993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396814.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 1030754993 is about 32105.3732730208. The cubic root of 1030754993 is about 1010.1483273972.

The spelling of 1030754993 in words is "one billion, thirty million, seven hundred fifty-four thousand, nine hundred ninety-three".