1363625 has 8 divisors (see below), whose sum is σ = 1701960. Its totient is φ = 1090800.

The previous prime is 1363603. The next prime is 1363627. The reversal of 1363625 is 5263631.

It can be written as a sum of positive squares in 4 ways, for example, as 162409 + 1201216 = 403^2 + 1096^2 .

It is not a de Polignac number, because 1363625 - 2¹² = 1359529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363594 and 1363603.

It is not an unprimeable number, because it can be changed into a prime (1363627) 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 7 ways as a sum of consecutive naturals, for example, 5330 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (212745).

2^1363625 is an apocalyptic number.

It is an amenable number.

1363625 is a deficient number, since it is larger than the sum of its proper divisors (338335).

1363625 is an equidigital number, since it uses as much as digits as its factorization.

1363625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10924 (or 10914 counting only the distinct ones).

The product of its digits is 3240, while the sum is 26.

The square root of 1363625 is about 1167.7435506137. The cubic root of 1363625 is about 110.8915153593.

The spelling of 1363625 in words is "one million, three hundred sixty-three thousand, six hundred twenty-five".