10782001 has 4 divisors (see below), whose sum is σ = 10806052. Its totient is φ = 10757952.

The previous prime is 10781993. The next prime is 10782011. The reversal of 10782001 is 10028701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10028701 = 1889 ⋅5309.

It can be written as a sum of positive squares in 2 ways, for example, as 4906225 + 5875776 = 2215^2 + 2424^2 .

It is a cyclic number.

It is not a de Polignac number, because 10782001 - 2³ = 10781993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10782001.

It is not an unprimeable number, because it can be changed into a prime (10782011) 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, 11340 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (2701513).

Almost surely, 2^10782001 is an apocalyptic number.

It is an amenable number.

10782001 is a deficient number, since it is larger than the sum of its proper divisors (24051).

10782001 is an equidigital number, since it uses as much as digits as its factorization.

10782001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24050.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 10782001 is about 3283.5957424750. The cubic root of 10782001 is about 220.9190274123.

The spelling of 10782001 in words is "ten million, seven hundred eighty-two thousand, one".