10299969 has 6 divisors (see below), whose sum is σ = 14877746. Its totient is φ = 6866640.

The previous prime is 10299953. The next prime is 10299973. The reversal of 10299969 is 96999201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 1656369 = 2940^2 + 1287^2 .

It is not a de Polignac number, because 10299969 - 2⁴ = 10299953 is a prime.

It is a super-2 number, since 2×10299969² = 212178722801922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10299269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572212 + ... + 572229.

Almost surely, 2^10299969 is an apocalyptic number.

It is an amenable number.

10299969 is a deficient number, since it is larger than the sum of its proper divisors (4577777).

10299969 is a wasteful number, since it uses less digits than its factorization.

10299969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144447 (or 1144444 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The square root of 10299969 is about 3209.3564775512. The cubic root of 10299969 is about 217.5764931106.

The spelling of 10299969 in words is "ten million, two hundred ninety-nine thousand, nine hundred sixty-nine".