2015355223 has 8 divisors (see below), whose sum is σ = 2308763520. Its totient is φ = 1723322040.

The previous prime is 2015355143. The next prime is 2015355227. The reversal of 2015355223 is 3225535102.

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

It is a cyclic number.

It is not a de Polignac number, because 2015355223 - 2⁹ = 2015354711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2015355191 and 2015355200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015355227) 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, 340633 + ... + 346498.

It is an arithmetic number, because the mean of its divisors is an integer number (288595440).

Almost surely, 2^2015355223 is an apocalyptic number.

2015355223 is a deficient number, since it is larger than the sum of its proper divisors (293408297).

2015355223 is an equidigital number, since it uses as much as digits as its factorization.

2015355223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687557.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2015355223 is about 44892.7079045138. The cubic root of 2015355223 is about 1263.1372278099.

The spelling of 2015355223 in words is "two billion, fifteen million, three hundred fifty-five thousand, two hundred twenty-three".