10478945 has 4 divisors (see below), whose sum is σ = 12574740. Its totient is φ = 8383152.

The previous prime is 10478929. The next prime is 10478957. The reversal of 10478945 is 54987401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1164241 + 9314704 = 1079^2 + 3052^2 .

It is a cyclic number.

It is not a de Polignac number, because 10478945 - 2⁴ = 10478929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10478899 and 10478908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047890 + ... + 1047899.

It is an arithmetic number, because the mean of its divisors is an integer number (3143685).

Almost surely, 2^10478945 is an apocalyptic number.

It is an amenable number.

10478945 is a deficient number, since it is larger than the sum of its proper divisors (2095795).

10478945 is an equidigital number, since it uses as much as digits as its factorization.

10478945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095794.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 10478945 is about 3237.1198618525. The cubic root of 10478945 is about 218.8294927419.

The spelling of 10478945 in words is "ten million, four hundred seventy-eight thousand, nine hundred forty-five".