1000254053 has 4 divisors (see below), whose sum is σ = 1000729548. Its totient is φ = 999778560.

The previous prime is 1000254043. The next prime is 1000254067. The reversal of 1000254053 is 3504520001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3504520001 = 59159 ⋅59239.

It can be written as a sum of positive squares in 2 ways, for example, as 173001409 + 827252644 = 13153^2 + 28762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000254053 - 2⁸ = 1000253797 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 (1000254043) 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, 234578 + ... + 238803.

It is an arithmetic number, because the mean of its divisors is an integer number (250182387).

Almost surely, 2^1000254053 is an apocalyptic number.

It is an amenable number.

1000254053 is a deficient number, since it is larger than the sum of its proper divisors (475495).

1000254053 is an equidigital number, since it uses as much as digits as its factorization.

1000254053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475494.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1000254053 is about 31626.7932772199. The cubic root of 1000254053 is about 1000.0846771629.

Adding to 1000254053 its reverse (3504520001), we get a palindrome (4504774054).

The spelling of 1000254053 in words is "one billion, two hundred fifty-four thousand, fifty-three".