427433528 has 16 divisors (see below), whose sum is σ = 820985760. Its totient is φ = 208504000.

The previous prime is 427433477. The next prime is 427433551. The reversal of 427433528 is 825334724.

It is a junction number, because it is equal to n+sod(n) for n = 427433491 and 427433500.

It is a congruent number.

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, 651248 + ... + 651903.

It is an arithmetic number, because the mean of its divisors is an integer number (51311610).

Almost surely, 2^427433528 is an apocalyptic number.

It is an amenable number.

427433528 is a deficient number, since it is larger than the sum of its proper divisors (393552232).

427433528 is a wasteful number, since it uses less digits than its factorization.

427433528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303198 (or 1303194 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 427433528 is about 20674.4656037345. The cubic root of 427433528 is about 753.2795807489.

The spelling of 427433528 in words is "four hundred twenty-seven million, four hundred thirty-three thousand, five hundred twenty-eight".