10780057 has 8 divisors (see below), whose sum is σ = 11680416. Its totient is φ = 9909312.

The previous prime is 10780051. The next prime is 10780069. The reversal of 10780057 is 75008701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10780057 - 2²³ = 2391449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10780051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6643 + ... + 8104.

It is an arithmetic number, because the mean of its divisors is an integer number (1460052).

Almost surely, 2^10780057 is an apocalyptic number.

10780057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10780057 is a deficient number, since it is larger than the sum of its proper divisors (900359).

10780057 is a wasteful number, since it uses less digits than its factorization.

10780057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14807.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 10780057 is about 3283.2997121798. The cubic root of 10780057 is about 220.9057493451.

Adding to 10780057 its reverse (75008701), we get a palindrome (85788758).

The spelling of 10780057 in words is "ten million, seven hundred eighty thousand, fifty-seven".