1030472053 has 4 divisors (see below), whose sum is σ = 1109739148. Its totient is φ = 951204960.

The previous prime is 1030472041. The next prime is 1030472077. The reversal of 1030472053 is 3502740301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3502740301 = 6763 ⋅517927.

It can be written as a sum of positive squares in 2 ways, for example, as 595457604 + 435014449 = 24402^2 + 20857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030472053 is a prime.

It is a super-3 number, since 3×1030472053³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030473053) 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, 39633528 + ... + 39633553.

It is an arithmetic number, because the mean of its divisors is an integer number (277434787).

Almost surely, 2^1030472053 is an apocalyptic number.

1030472053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1030472053 is a deficient number, since it is larger than the sum of its proper divisors (79267095).

1030472053 is an equidigital number, since it uses as much as digits as its factorization.

1030472053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79267094.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 1030472053 is about 32100.9665430809. The cubic root of 1030472053 is about 1010.0558911004.

The spelling of 1030472053 in words is "one billion, thirty million, four hundred seventy-two thousand, fifty-three".