1300261 has 8 divisors (see below), whose sum is σ = 1337600. Its totient is φ = 1263600.

The previous prime is 1300253. The next prime is 1300283. The reversal of 1300261 is 1620031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 5-Lehmer number, since φ(1300261) divides (1300261-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 1300261 - 2³ = 1300253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8536 + ... + 8686.

It is an arithmetic number, because the mean of its divisors is an integer number (167200).

2^1300261 is an apocalyptic number.

It is an amenable number.

1300261 is a deficient number, since it is larger than the sum of its proper divisors (37339).

1300261 is a wasteful number, since it uses less digits than its factorization.

1300261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300261 is about 1140.2898754264. The cubic root of 1300261 is about 109.1465917543.

Adding to 1300261 its reverse (1620031), we get a palindrome (2920292).

The spelling of 1300261 in words is "one million, three hundred thousand, two hundred sixty-one".