1078704523 has 6 divisors (see below), whose sum is σ = 1168064844. Its totient is φ = 995727096.

The previous prime is 1078704521. The next prime is 1078704569. The reversal of 1078704523 is 3254078701.

It is not a de Polignac number, because 1078704523 - 2¹ = 1078704521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078704521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3191265 + ... + 3191602.

It is an arithmetic number, because the mean of its divisors is an integer number (194677474).

Almost surely, 2^1078704523 is an apocalyptic number.

1078704523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1078704523 is a deficient number, since it is larger than the sum of its proper divisors (89360321).

1078704523 is an equidigital number, since it uses as much as digits as its factorization.

1078704523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6382893 (or 6382880 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 1078704523 is about 32843.6374812535. The cubic root of 1078704523 is about 1025.5751752585.

The spelling of 1078704523 in words is "one billion, seventy-eight million, seven hundred four thousand, five hundred twenty-three".