10615223 has 4 divisors (see below), whose sum is σ = 10621968. Its totient is φ = 10608480.

The previous prime is 10615219. The next prime is 10615249. The reversal of 10615223 is 32251601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10615223 - 2² = 10615219 is a prime.

It is a super-2 number, since 2×10615223² = 225365918679458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10615195 and 10615204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10615523) 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, 383 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (2655492).

Almost surely, 2^10615223 is an apocalyptic number.

10615223 is a deficient number, since it is larger than the sum of its proper divisors (6745).

10615223 is an equidigital number, since it uses as much as digits as its factorization.

10615223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10615223 is about 3258.1011340964. The cubic root of 10615223 is about 219.7740310650.

Adding to 10615223 its reverse (32251601), we get a palindrome (42866824).

The spelling of 10615223 in words is "ten million, six hundred fifteen thousand, two hundred twenty-three".