1267051 has 2 divisors, whose sum is σ = 1267052. Its totient is φ = 1267050.

The previous prime is 1267043. The next prime is 1267067. The reversal of 1267051 is 1507621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1267051 - 2³ = 1267043 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1267151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633525 + 633526.

It is an arithmetic number, because the mean of its divisors is an integer number (633526).

2^1267051 is an apocalyptic number.

1267051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1267051 is an equidigital number, since it uses as much as digits as its factorization.

1267051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1267051 is about 1125.6335993564. The cubic root of 1267051 is about 108.2093276684.

It can be divided in two parts, 12670 and 51, that added together give a palindrome (12721).

The spelling of 1267051 in words is "one million, two hundred sixty-seven thousand, fifty-one".