10717428 has 12 divisors (see below), whose sum is σ = 25007360. Its totient is φ = 3572472.

The previous prime is 10717411. The next prime is 10717451. The reversal of 10717428 is 82471701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10717428² = 229726525870368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10717395 and 10717404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446548 + ... + 446571.

Almost surely, 2^10717428 is an apocalyptic number.

It is an amenable number.

10717428 is an abundant number, since it is smaller than the sum of its proper divisors (14289932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10717428 is a wasteful number, since it uses less digits than its factorization.

10717428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893126 (or 893124 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 10717428 is about 3273.7483104234. The cubic root of 10717428 is about 220.4771187841.

The spelling of 10717428 in words is "ten million, seven hundred seventeen thousand, four hundred twenty-eight".