10963978 has 4 divisors (see below), whose sum is σ = 16445970. Its totient is φ = 5481988.

The previous prime is 10963921. The next prime is 10963991. The reversal of 10963978 is 87936901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10478169 + 485809 = 3237^2 + 697^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740993 + ... + 2740996.

Almost surely, 2^10963978 is an apocalyptic number.

10963978 is a deficient number, since it is larger than the sum of its proper divisors (5481992).

10963978 is an equidigital number, since it uses as much as digits as its factorization.

10963978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481991.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10963978 is about 3311.1898163651. The cubic root of 10963978 is about 222.1549793030.

The spelling of 10963978 in words is "ten million, nine hundred sixty-three thousand, nine hundred seventy-eight".