1102993 has 8 divisors (see below), whose sum is σ = 1143648. Its totient is φ = 1063104.

The previous prime is 1102991. The next prime is 1102999. The reversal of 1102993 is 3992011.

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

It is not a de Polignac number, because 1102993 - 2¹ = 1102991 is a prime.

It is a Duffinian number.

1102993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1102991) 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, 4746 + ... + 4972.

It is an arithmetic number, because the mean of its divisors is an integer number (142956).

2^1102993 is an apocalyptic number.

It is an amenable number.

1102993 is a deficient number, since it is larger than the sum of its proper divisors (40655).

1102993 is a wasteful number, since it uses less digits than its factorization.

1102993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 1102993 is about 1050.2347356663. The cubic root of 1102993 is about 103.3215514374.

The spelling of 1102993 in words is "one million, one hundred two thousand, nine hundred ninety-three".