1300093 has 4 divisors (see below), whose sum is σ = 1321468. Its totient is φ = 1278720.

The previous prime is 1300073. The next prime is 1300097. The reversal of 1300093 is 3900031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3900031 = 433 ⋅9007.

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 1138489 = 402^2 + 1067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10596 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (330367).

2^1300093 is an apocalyptic number.

It is an amenable number.

1300093 is a deficient number, since it is larger than the sum of its proper divisors (21375).

1300093 is an equidigital number, since it uses as much as digits as its factorization.

1300093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21374.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1300093 is about 1140.2162075677. The cubic root of 1300093 is about 109.1418907963.

The spelling of 1300093 in words is "one million, three hundred thousand, ninety-three".