1052819 has 2 divisors, whose sum is σ = 1052820. Its totient is φ = 1052818.

The previous prime is 1052813. The next prime is 1052851. The reversal of 1052819 is 9182501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052819 - 2⁴ = 1052803 is a prime.

It is a super-2 number, since 2×1052819² = 2216855693522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526409 + 526410.

It is an arithmetic number, because the mean of its divisors is an integer number (526410).

2^1052819 is an apocalyptic number.

1052819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052819 is an equidigital number, since it uses as much as digits as its factorization.

1052819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1052819 is about 1026.0696857426. The cubic root of 1052819 is about 101.7305138085.

The spelling of 1052819 in words is "one million, fifty-two thousand, eight hundred nineteen".