10628997 has 8 divisors (see below), whose sum is σ = 14225760. Its totient is φ = 7059120.

The previous prime is 10628983. The next prime is 10629007. The reversal of 10628997 is 79982601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10628997 - 2¹⁶ = 10563461 is a prime.

It is a super-2 number, since 2×10628997² = 225951154452018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10628197) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5779 + ... + 7392.

It is an arithmetic number, because the mean of its divisors is an integer number (1778220).

Almost surely, 2^10628997 is an apocalyptic number.

It is an amenable number.

10628997 is a deficient number, since it is larger than the sum of its proper divisors (3596763).

10628997 is a wasteful number, since it uses less digits than its factorization.

10628997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 10628997 is about 3260.2142567629. The cubic root of 10628997 is about 219.8690474117.

The spelling of 10628997 in words is "ten million, six hundred twenty-eight thousand, nine hundred ninety-seven".