10787057 has 8 divisors (see below), whose sum is σ = 11035752. Its totient is φ = 10540800.

The previous prime is 10787053. The next prime is 10787081. The reversal of 10787057 is 75078701.

It can be written as a sum of positive squares in 4 ways, for example, as 2401 + 10784656 = 49^2 + 3284^2 .

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

It is not a de Polignac number, because 10787057 - 2² = 10787053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10787053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10553 + ... + 11529.

It is an arithmetic number, because the mean of its divisors is an integer number (1379469).

Almost surely, 2^10787057 is an apocalyptic number.

It is an amenable number.

10787057 is a deficient number, since it is larger than the sum of its proper divisors (248695).

10787057 is an equidigital number, since it uses as much as digits as its factorization.

10787057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219.

The product of its (nonzero) digits is 13720, while the sum is 35.

The square root of 10787057 is about 3284.3655399483. The cubic root of 10787057 is about 220.9535538437.

The spelling of 10787057 in words is "ten million, seven hundred eighty-seven thousand, fifty-seven".