1057030 has 32 divisors (see below), whose sum is σ = 2104704. Its totient is φ = 379776.

The previous prime is 1057019. The next prime is 1057033. The reversal of 1057030 is 307501.

It is a super-2 number, since 2×1057030² = 2234624841800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056995 and 1057013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6024 + ... + 6196.

It is an arithmetic number, because the mean of its divisors is an integer number (65772).

2^1057030 is an apocalyptic number.

1057030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057030 is a deficient number, since it is larger than the sum of its proper divisors (1047674).

1057030 is a wasteful number, since it uses less digits than its factorization.

1057030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 1057030 is about 1028.1196428432. The cubic root of 1057030 is about 101.8659651742.

The spelling of 1057030 in words is "one million, fifty-seven thousand, thirty".