1073523825 has 36 divisors (see below), whose sum is σ = 2097605328. Its totient is φ = 520495200.

The previous prime is 1073523817. The next prime is 1073523839. The reversal of 1073523825 is 5283253701.

It is a happy number.

1073523825 is a `hidden beast` number, since 107 + 3 + 523 + 8 + 25 = 666.

1073523825 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1073523825 - 2³ = 1073523817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1073523825.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 214399 + ... + 219348.

Almost surely, 2^1073523825 is an apocalyptic number.

1073523825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1073523825 is a deficient number, since it is larger than the sum of its proper divisors (1024081503).

1073523825 is a wasteful number, since it uses less digits than its factorization.

1073523825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433774 (or 433766 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1073523825 is about 32764.6734303884. The cubic root of 1073523825 is about 1023.9306952938.

The spelling of 1073523825 in words is "one billion, seventy-three million, five hundred twenty-three thousand, eight hundred twenty-five".