1295261 has 4 divisors (see below), whose sum is σ = 1413024. Its totient is φ = 1177500.

The previous prime is 1295243. The next prime is 1295263. The reversal of 1295261 is 1625921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1625921 = 11 ⋅147811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1295261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1295261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58865 + ... + 58886.

It is an arithmetic number, because the mean of its divisors is an integer number (353256).

2^1295261 is an apocalyptic number.

1295261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1295261 is a deficient number, since it is larger than the sum of its proper divisors (117763).

1295261 is a wasteful number, since it uses less digits than its factorization.

1295261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117762.

The product of its digits is 1080, while the sum is 26.

The square root of 1295261 is about 1138.0953387129. The cubic root of 1295261 is about 109.0065086033.

The spelling of 1295261 in words is "one million, two hundred ninety-five thousand, two hundred sixty-one".