1066433425 has 24 divisors (see below), whose sum is σ = 1429620800. Its totient is φ = 786386880.

The previous prime is 1066433413. The next prime is 1066433441. The reversal of 1066433425 is 5243346601.

It is not a de Polignac number, because 1066433425 - 2⁵ = 1066433393 is a prime.

It is a super-2 number, since 2×1066433425² = 2274560499914461250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12765 + ... + 47914.

Almost surely, 2^1066433425 is an apocalyptic number.

It is an amenable number.

1066433425 is a deficient number, since it is larger than the sum of its proper divisors (363187375).

1066433425 is a wasteful number, since it uses less digits than its factorization.

1066433425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60745 (or 60740 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1066433425 is about 32656.2922726999. The cubic root of 1066433425 is about 1021.6714313921.

The spelling of 1066433425 in words is "one billion, sixty-six million, four hundred thirty-three thousand, four hundred twenty-five".