1058245 has 8 divisors (see below), whose sum is σ = 1281816. Its totient is φ = 838656.

The previous prime is 1058227. The next prime is 1058249. The reversal of 1058245 is 5428501.

It can be written as a sum of positive squares in 4 ways, for example, as 101761 + 956484 = 319^2 + 978^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1058245 - 2⁷ = 1058117 is a prime.

It is a super-2 number, since 2×1058245² = 2239764960050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372 + ... + 1501.

It is an arithmetic number, because the mean of its divisors is an integer number (160227).

2^1058245 is an apocalyptic number.

It is an amenable number.

1058245 is a deficient number, since it is larger than the sum of its proper divisors (223571).

1058245 is a wasteful number, since it uses less digits than its factorization.

1058245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1058245 is about 1028.7103576809. The cubic root of 1058245 is about 101.9049800733.

The spelling of 1058245 in words is "one million, fifty-eight thousand, two hundred forty-five".