1025119 has 2 divisors, whose sum is σ = 1025120. Its totient is φ = 1025118.

The previous prime is 1025113. The next prime is 1025137. The reversal of 1025119 is 9115201.

It is a weak prime.

It is an emirp because it is prime and its reverse (9115201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1025119 - 2³ = 1025111 is a prime.

It is a super-2 number, since 2×1025119² = 2101737928322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1025096 and 1025105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512559 + 512560.

It is an arithmetic number, because the mean of its divisors is an integer number (512560).

2^1025119 is an apocalyptic number.

1025119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025119 is an equidigital number, since it uses as much as digits as its factorization.

1025119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1025119 is about 1012.4816047712. The cubic root of 1025119 is about 100.8303855129.

The spelling of 1025119 in words is "one million, twenty-five thousand, one hundred nineteen".