10399533 has 8 divisors (see below), whose sum is σ = 13967808. Its totient is φ = 6882144.

The previous prime is 10399531. The next prime is 10399537. The reversal of 10399533 is 33599301.

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

It is not a de Polignac number, because 10399533 - 2¹ = 10399531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10399494 and 10399503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10399531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12241 + ... + 13062.

It is an arithmetic number, because the mean of its divisors is an integer number (1745976).

Almost surely, 2^10399533 is an apocalyptic number.

It is an amenable number.

10399533 is a deficient number, since it is larger than the sum of its proper divisors (3568275).

10399533 is a wasteful number, since it uses less digits than its factorization.

10399533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25443.

The product of its (nonzero) digits is 10935, while the sum is 33.

The square root of 10399533 is about 3224.8306932303. The cubic root of 10399533 is about 218.2753093808.

The spelling of 10399533 in words is "ten million, three hundred ninety-nine thousand, five hundred thirty-three".