1523368 has 32 divisors (see below), whose sum is σ = 3562560. Its totient is φ = 593280.

The previous prime is 1523351. The next prime is 1523369. The reversal of 1523368 is 8633251.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1523369) 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, 621 + ... + 1852.

It is an arithmetic number, because the mean of its divisors is an integer number (111330).

2^1523368 is an apocalyptic number.

It is an amenable number.

1523368 is an abundant number, since it is smaller than the sum of its proper divisors (2039192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1523368 is a wasteful number, since it uses less digits than its factorization.

1523368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2493 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 1523368 is about 1234.2479491577. The cubic root of 1523368 is about 115.0628012369.

It can be divided in two parts, 1523 and 368, that added together give a triangular number (1891 = T₆₁).

The spelling of 1523368 in words is "one million, five hundred twenty-three thousand, three hundred sixty-eight".