1054001205 has 24 divisors (see below), whose sum is σ = 1827691008. Its totient is φ = 561901536.

The previous prime is 1054001183. The next prime is 1054001219. The reversal of 1054001205 is 5021004501.

1054001205 is a `hidden beast` number, since 1 + 0 + 540 + 0 + 120 + 5 = 666.

It is not a de Polignac number, because 1054001205 - 2⁹ = 1054000693 is a prime.

It is a super-2 number, since 2×1054001205² = 2221837080282904050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207324 + ... + 212346.

It is an arithmetic number, because the mean of its divisors is an integer number (76153792).

Almost surely, 2^1054001205 is an apocalyptic number.

1054001205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054001205 is a deficient number, since it is larger than the sum of its proper divisors (773689803).

1054001205 is a wasteful number, since it uses less digits than its factorization.

1054001205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9697 (or 9694 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1054001205 is about 32465.3847197288. The cubic root of 1054001205 is about 1017.6857712066.

Adding to 1054001205 its reverse (5021004501), we get a palindrome (6075005706).

The spelling of 1054001205 in words is "one billion, fifty-four million, one thousand, two hundred five".