10394093 has 4 divisors (see below), whose sum is σ = 10752540. Its totient is φ = 10035648.

The previous prime is 10394057. The next prime is 10394101. The reversal of 10394093 is 39049301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2111209 + 8282884 = 1453^2 + 2878^2 .

It is a cyclic number.

It is not a de Polignac number, because 10394093 - 2⁸ = 10393837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 358417 = 10394093 / (1 + 0 + 3 + 9 + 4 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10394693) 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, 179180 + ... + 179237.

It is an arithmetic number, because the mean of its divisors is an integer number (2688135).

Almost surely, 2^10394093 is an apocalyptic number.

It is an amenable number.

10394093 is a deficient number, since it is larger than the sum of its proper divisors (358447).

10394093 is an equidigital number, since it uses as much as digits as its factorization.

10394093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358446.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 10394093 is about 3223.9871277659. The cubic root of 10394093 is about 218.2372427743.

The spelling of 10394093 in words is "ten million, three hundred ninety-four thousand, ninety-three".