10703978 has 8 divisors (see below), whose sum is σ = 16145220. Its totient is φ = 5322240.

The previous prime is 10703977. The next prime is 10703983. The reversal of 10703978 is 87930701.

It can be written as a sum of positive squares in 2 ways, for example, as 9628609 + 1075369 = 3103^2 + 1037^2 .

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

It is a super-2 number, since 2×10703978² = 229150290048968, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10703971) 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 3 ways as a sum of consecutive naturals, for example, 14423 + ... + 15146.

Almost surely, 2^10703978 is an apocalyptic number.

10703978 is a deficient number, since it is larger than the sum of its proper divisors (5441242).

10703978 is a wasteful number, since it uses less digits than its factorization.

10703978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29752.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 10703978 is about 3271.6934452971. The cubic root of 10703978 is about 220.3848497990.

The spelling of 10703978 in words is "ten million, seven hundred three thousand, nine hundred seventy-eight".