1049599 has 2 divisors, whose sum is σ = 1049600. Its totient is φ = 1049598.

The previous prime is 1049569. The next prime is 1049603. The reversal of 1049599 is 9959401.

1049599 = T₈₃₅ + T₈₃₆ + T₈₃₇.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1049599 - 2⁷ = 1049471 is a prime.

It is a super-2 number, since 2×1049599² = 2203316121602, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524799 + 524800.

It is an arithmetic number, because the mean of its divisors is an integer number (524800).

2^1049599 is an apocalyptic number.

1049599 is the 837-th centered triangular number.

1049599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049599 is an equidigital number, since it uses as much as digits as its factorization.

1049599 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1049599 is about 1024.4993899461. The cubic root of 1049599 is about 101.6266951470.

The spelling of 1049599 in words is "one million, forty-nine thousand, five hundred ninety-nine".