1255061 has 4 divisors (see below), whose sum is σ = 1261824. Its totient is φ = 1248300.

The previous prime is 1255049. The next prime is 1255063. The reversal of 1255061 is 1605521.

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.

It is a cyclic number.

It is not a de Polignac number, because 1255061 - 2⁶ = 1254997 is a prime.

It is a super-2 number, since 2×1255061² = 3150356227442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255063) 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, 3095 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (315456).

2^1255061 is an apocalyptic number.

It is an amenable number.

1255061 is a deficient number, since it is larger than the sum of its proper divisors (6763).

1255061 is an equidigital number, since it uses as much as digits as its factorization.

1255061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1255061 is about 1120.2950504220. The cubic root of 1255061 is about 107.8669199881.

The spelling of 1255061 in words is "one million, two hundred fifty-five thousand, sixty-one".