1277053 has 4 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 1273660.

The previous prime is 1277041. The next prime is 1277063. The reversal of 1277053 is 3507721.

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: 3507721 = 7 ⋅501103.

It is a cyclic number.

It is not a de Polignac number, because 1277053 - 2⁵ = 1277021 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 (1277063) 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, 1051 + ... + 1912.

It is an arithmetic number, because the mean of its divisors is an integer number (320112).

2^1277053 is an apocalyptic number.

It is an amenable number.

1277053 is a deficient number, since it is larger than the sum of its proper divisors (3395).

1277053 is an equidigital number, since it uses as much as digits as its factorization.

1277053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 1277053 is about 1130.0676970872. The cubic root of 1277053 is about 108.4933136670.

The spelling of 1277053 in words is "one million, two hundred seventy-seven thousand, fifty-three".