1240093 has 8 divisors (see below), whose sum is σ = 1295360. Its totient is φ = 1185840.

The previous prime is 1240087. The next prime is 1240097. The reversal of 1240093 is 3900421.

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 1240093 - 2¹⁷ = 1109021 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11 and base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 1240093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196 + ... + 3562.

It is an arithmetic number, because the mean of its divisors is an integer number (161920).

2^1240093 is an apocalyptic number.

It is an amenable number.

1240093 is a deficient number, since it is larger than the sum of its proper divisors (55267).

1240093 is a wasteful number, since it uses less digits than its factorization.

1240093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1240093 is about 1113.5946300158. The cubic root of 1240093 is about 107.4363928744.

The spelling of 1240093 in words is "one million, two hundred forty thousand, ninety-three".