1300425 has 24 divisors (see below), whose sum is σ = 2458176. Its totient is φ = 594240.

The previous prime is 1300423. The next prime is 1300433. The reversal of 1300425 is 5240031.

It is not a de Polignac number, because 1300425 - 2¹ = 1300423 is a prime.

It is a super-2 number, since 2×1300425² = 3382210361250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1300421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714 + ... + 1763.

It is an arithmetic number, because the mean of its divisors is an integer number (102424).

2^1300425 is an apocalyptic number.

1300425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1300425 is a deficient number, since it is larger than the sum of its proper divisors (1157751).

1300425 is a wasteful number, since it uses less digits than its factorization.

1300425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2492 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1300425 is about 1140.3617846982. The cubic root of 1300425 is about 109.1511803943.

Adding to 1300425 its reverse (5240031), we get a palindrome (6540456).

The spelling of 1300425 in words is "one million, three hundred thousand, four hundred twenty-five".