1057987300 has 18 divisors (see below), whose sum is σ = 2295832658. Its totient is φ = 423194880.

The previous prime is 1057987283. The next prime is 1057987303. The reversal of 1057987300 is 37897501.

It can be written as a sum of positive squares in 3 ways, for example, as 322058916 + 735928384 = 17946^2 + 27128^2 .

It is a super-3 number, since 3×1057987300³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1057987303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5289837 + ... + 5290036.

Almost surely, 2^1057987300 is an apocalyptic number.

1057987300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057987300 is an abundant number, since it is smaller than the sum of its proper divisors (1237845358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1057987300 is a wasteful number, since it uses less digits than its factorization.

1057987300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579887 (or 10579880 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1057987300 is about 32526.7167110362. The cubic root of 1057987300 is about 1018.9670755759.

It can be divided in two parts, 10579 and 87300, that added together give a palindrome (97879).

The spelling of 1057987300 in words is "one billion, fifty-seven million, nine hundred eighty-seven thousand, three hundred".