10978995 has 8 divisors (see below), whose sum is σ = 17566416. Its totient is φ = 5855456.

The previous prime is 10978987. The next prime is 10978999. The reversal of 10978995 is 59987901.

10978995 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10978995 - 2³ = 10978987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10978999) 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, 365952 + ... + 365981.

It is an arithmetic number, because the mean of its divisors is an integer number (2195802).

Almost surely, 2^10978995 is an apocalyptic number.

10978995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10978995 is a deficient number, since it is larger than the sum of its proper divisors (6587421).

10978995 is an equidigital number, since it uses as much as digits as its factorization.

10978995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731941.

The product of its (nonzero) digits is 204120, while the sum is 48.

The square root of 10978995 is about 3313.4566543113. The cubic root of 10978995 is about 222.2563591539.

The spelling of 10978995 in words is "ten million, nine hundred seventy-eight thousand, nine hundred ninety-five".