10049999 has 2 divisors, whose sum is σ = 10050000. Its totient is φ = 10049998.

The previous prime is 10049987. The next prime is 10050013. The reversal of 10049999 is 99994001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10049999 is a prime.

10049999 is a modest number, since divided by 9999 gives 1004 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10049929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5024999 + 5025000.

It is an arithmetic number, because the mean of its divisors is an integer number (5025000).

Almost surely, 2^10049999 is an apocalyptic number.

10049999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10049999 is an equidigital number, since it uses as much as digits as its factorization.

10049999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 10049999 is about 3170.1733391094. The cubic root of 10049999 is about 215.8019374967.

The spelling of 10049999 in words is "ten million, forty-nine thousand, nine hundred ninety-nine".