1415223 has 6 divisors (see below), whose sum is σ = 2044224. Its totient is φ = 943476.

The previous prime is 1415221. The next prime is 1415231. The reversal of 1415223 is 3225141.

1415223 is a `hidden beast` number, since 141 + 522 + 3 = 666.

It is not a de Polignac number, because 1415223 - 2¹ = 1415221 is a prime.

It is a super-2 number, since 2×1415223² = 4005712279458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1415196 and 1415205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78615 + ... + 78632.

It is an arithmetic number, because the mean of its divisors is an integer number (340704).

2^1415223 is an apocalyptic number.

1415223 is a deficient number, since it is larger than the sum of its proper divisors (629001).

1415223 is a wasteful number, since it uses less digits than its factorization.

1415223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157253 (or 157250 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 1415223 is about 1189.6314555357. The cubic root of 1415223 is about 112.2729048518.

The spelling of 1415223 in words is "one million, four hundred fifteen thousand, two hundred twenty-three".