10499905 has 16 divisors (see below), whose sum is σ = 13777344. Its totient is φ = 7634880.

The previous prime is 10499899. The next prime is 10499911. The reversal of 10499905 is 50999401.

It is an interprime number because it is at equal distance from previous prime (10499899) and next prime (10499911).

It is a de Polignac number, because none of the positive numbers 2^k-10499905 is a prime.

It is a super-2 number, since 2×10499905² = 220496010018050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3150 + ... + 5560.

It is an arithmetic number, because the mean of its divisors is an integer number (861084).

Almost surely, 2^10499905 is an apocalyptic number.

It is an amenable number.

10499905 is a deficient number, since it is larger than the sum of its proper divisors (3277439).

10499905 is a wasteful number, since it uses less digits than its factorization.

10499905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 10499905 is about 3240.3556903525. The cubic root of 10499905 is about 218.9752965887.

The spelling of 10499905 in words is "ten million, four hundred ninety-nine thousand, nine hundred five".