1254079 has 2 divisors, whose sum is σ = 1254080. Its totient is φ = 1254078.

The previous prime is 1254061. The next prime is 1254091. The reversal of 1254079 is 9704521.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9704521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1254079 - 2⁷ = 1253951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1254049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627039 + 627040.

It is an arithmetic number, because the mean of its divisors is an integer number (627040).

2^1254079 is an apocalyptic number.

1254079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254079 is an equidigital number, since it uses as much as digits as its factorization.

1254079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1254079 is about 1119.8566872596. The cubic root of 1254079 is about 107.8387798010.

The spelling of 1254079 in words is "one million, two hundred fifty-four thousand, seventy-nine".