10778025 has 24 divisors (see below), whose sum is σ = 17972064. Its totient is φ = 5699200.

The previous prime is 10778011. The next prime is 10778057. The reversal of 10778025 is 52087701.

It is a happy number.

10778025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10778025 - 2¹⁰ = 10777001 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10777983 and 10778001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9277 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (748836).

Almost surely, 2^10778025 is an apocalyptic number.

10778025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10778025 is a deficient number, since it is larger than the sum of its proper divisors (7194039).

10778025 is a wasteful number, since it uses less digits than its factorization.

10778025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 10778025 is about 3282.9902528031. The cubic root of 10778025 is about 220.8918685066.

The spelling of 10778025 in words is "ten million, seven hundred seventy-eight thousand, twenty-five".