1364025 has 24 divisors (see below), whose sum is σ = 2430400. Its totient is φ = 671040.

The previous prime is 1364017. The next prime is 1364039. The reversal of 1364025 is 5204631.

It is a happy number.

It is not a de Polignac number, because 1364025 - 2³ = 1364017 is a prime.

It is a Curzon number.

1364025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1363992 and 1364010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276 + ... + 1674.

2^1364025 is an apocalyptic number.

1364025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1364025 is a deficient number, since it is larger than the sum of its proper divisors (1066375).

1364025 is a wasteful number, since it uses less digits than its factorization.

1364025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1364025 is about 1167.9148085370. The cubic root of 1364025 is about 110.9023571156.

Adding to 1364025 its reverse (5204631), we get a palindrome (6568656).

Subtracting 1364025 from its reverse (5204631), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 1364025 in words is "one million, three hundred sixty-four thousand, twenty-five".