10161823 has 16 divisors (see below), whose sum is σ = 12063744. Its totient is φ = 8379360.

The previous prime is 10161821. The next prime is 10161841. The reversal of 10161823 is 32816101.

It is a cyclic number.

It is not a de Polignac number, because 10161823 - 2¹ = 10161821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10161794 and 10161803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21813 + ... + 22273.

It is an arithmetic number, because the mean of its divisors is an integer number (753984).

Almost surely, 2^10161823 is an apocalyptic number.

10161823 is a deficient number, since it is larger than the sum of its proper divisors (1901921).

10161823 is an equidigital number, since it uses as much as digits as its factorization.

10161823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10161823 is about 3187.7614402587. The cubic root of 10161823 is about 216.5993797633.

Adding to 10161823 its reverse (32816101), we get a palindrome (42977924).

The spelling of 10161823 in words is "ten million, one hundred sixty-one thousand, eight hundred twenty-three".