10782461 has 6 divisors (see below), whose sum is σ = 11167962. Its totient is φ = 10409840.

The previous prime is 10782449. The next prime is 10782463. The reversal of 10782461 is 16428701.

It can be written as a sum of positive squares in 3 ways, for example, as 219961 + 10562500 = 469^2 + 3250^2 .

It is not a de Polignac number, because 10782461 - 2⁶ = 10782397 is a prime.

It is a super-2 number, since 2×10782461² = 232522930433042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10782463) 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 5 ways as a sum of consecutive naturals, for example, 5570 + ... + 7251.

It is an arithmetic number, because the mean of its divisors is an integer number (1861327).

Almost surely, 2^10782461 is an apocalyptic number.

10782461 is the 1469-th centered decagonal number.

It is an amenable number.

10782461 is a deficient number, since it is larger than the sum of its proper divisors (385501).

10782461 is an equidigital number, since it uses as much as digits as its factorization.

10782461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12879 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 10782461 is about 3283.6657868912. The cubic root of 10782461 is about 220.9221691083.

The spelling of 10782461 in words is "ten million, seven hundred eighty-two thousand, four hundred sixty-one".