10499399 has 2 divisors, whose sum is σ = 10499400. Its totient is φ = 10499398.

The previous prime is 10499351. The next prime is 10499413. The reversal of 10499399 is 99399401.

It is a strong prime.

It is an emirp because it is prime and its reverse (99399401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10499399 - 2²⁰ = 9450823 is a prime.

It is a super-2 number, since 2×10499399² = 220474758722402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10499309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5249699 + 5249700.

It is an arithmetic number, because the mean of its divisors is an integer number (5249700).

Almost surely, 2^10499399 is an apocalyptic number.

10499399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10499399 is an equidigital number, since it uses as much as digits as its factorization.

10499399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 10499399 is about 3240.2776115636. The cubic root of 10499399 is about 218.9717789925.

The spelling of 10499399 in words is "ten million, four hundred ninety-nine thousand, three hundred ninety-nine".