1078647485 has 8 divisors (see below), whose sum is σ = 1294967520. Its totient is φ = 862524304.

The previous prime is 1078647481. The next prime is 1078647487. The reversal of 1078647485 is 5847468701.

It is a happy number.

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 1078647485 - 2² = 1078647481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078647481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36875 + ... + 59304.

It is an arithmetic number, because the mean of its divisors is an integer number (161870940).

Almost surely, 2^1078647485 is an apocalyptic number.

It is an amenable number.

1078647485 is a deficient number, since it is larger than the sum of its proper divisors (216320035).

1078647485 is an equidigital number, since it uses as much as digits as its factorization.

1078647485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98427.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The square root of 1078647485 is about 32842.7691432985. The cubic root of 1078647485 is about 1025.5570987026.

The spelling of 1078647485 in words is "one billion, seventy-eight million, six hundred forty-seven thousand, four hundred eighty-five".