1010493 has 24 divisors (see below), whose sum is σ = 1628640. Its totient is φ = 598560.

The previous prime is 1010491. The next prime is 1010501. The reversal of 1010493 is 3940101.

It is not a de Polignac number, because 1010493 - 2¹ = 1010491 is a prime.

It is a super-2 number, since 2×1010493² = 2042192206098, which contains 22 as substring.

1010493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5755 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (67860).

2^1010493 is an apocalyptic number.

It is an amenable number.

1010493 is a deficient number, since it is larger than the sum of its proper divisors (618147).

1010493 is a wasteful number, since it uses less digits than its factorization.

1010493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1010493 is about 1005.2328088557. The cubic root of 1010493 is about 100.3485503815.

Adding to 1010493 its reverse (3940101), we get a palindrome (4950594).

The spelling of 1010493 in words is "one million, ten thousand, four hundred ninety-three".