1030465893 has 8 divisors (see below), whose sum is σ = 1446268000. Its totient is φ = 650820528.

The previous prime is 1030465867. The next prime is 1030465921. The reversal of 1030465893 is 3985640301.

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

It is not a de Polignac number, because 1030465893 - 2⁵ = 1030465861 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 (1030465393) 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, 9039118 + ... + 9039231.

It is an arithmetic number, because the mean of its divisors is an integer number (180783500).

Almost surely, 2^1030465893 is an apocalyptic number.

It is an amenable number.

1030465893 is a deficient number, since it is larger than the sum of its proper divisors (415802107).

1030465893 is a wasteful number, since it uses less digits than its factorization.

1030465893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18078371.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1030465893 is about 32100.8705956708. The cubic root of 1030465893 is about 1010.0538784446.

The spelling of 1030465893 in words is "one billion, thirty million, four hundred sixty-five thousand, eight hundred ninety-three".