1301025 has 48 divisors (see below), whose sum is σ = 2499840. Its totient is φ = 590400.

The previous prime is 1301023. The next prime is 1301033. The reversal of 1301025 is 5201031.

It is not a de Polignac number, because 1301025 - 2¹ = 1301023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301025.

It is not an unprimeable number, because it can be changed into a prime (1301021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15634 + ... + 15716.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2^1301025 is an apocalyptic number.

1301025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1301025 is a deficient number, since it is larger than the sum of its proper divisors (1198815).

1301025 is a wasteful number, since it uses less digits than its factorization.

1301025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1301025 is about 1140.6248287671. The cubic root of 1301025 is about 109.1679648144.

Adding to 1301025 its reverse (5201031), we get a palindrome (6502056).

The spelling of 1301025 in words is "one million, three hundred one thousand, twenty-five".