1051499 has 2 divisors, whose sum is σ = 1051500. Its totient is φ = 1051498.

The previous prime is 1051481. The next prime is 1051507. The reversal of 1051499 is 9941501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051499 is a prime.

It is a super-2 number, since 2×1051499² = 2211300294002, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1051409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525749 + 525750.

It is an arithmetic number, because the mean of its divisors is an integer number (525750).

2^1051499 is an apocalyptic number.

1051499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051499 is an equidigital number, since it uses as much as digits as its factorization.

1051499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1051499 is about 1025.4262528334. The cubic root of 1051499 is about 101.6879802429.

The spelling of 1051499 in words is "one million, fifty-one thousand, four hundred ninety-nine".