1368525 has 24 divisors (see below), whose sum is σ = 2303424. Its totient is φ = 716800.

The previous prime is 1368509. The next prime is 1368527. The reversal of 1368525 is 5258631.

It is not a de Polignac number, because 1368525 - 2⁴ = 1368509 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1368492 and 1368501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368527) 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 23 ways as a sum of consecutive naturals, for example, 5197 + ... + 5453.

It is an arithmetic number, because the mean of its divisors is an integer number (95976).

2^1368525 is an apocalyptic number.

1368525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368525 is a deficient number, since it is larger than the sum of its proper divisors (934899).

1368525 is a wasteful number, since it uses less digits than its factorization.

1368525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 336 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1368525 is about 1169.8397326130. The cubic root of 1368525 is about 111.0241810803.

The spelling of 1368525 in words is "one million, three hundred sixty-eight thousand, five hundred twenty-five".