1450979 has 2 divisors, whose sum is σ = 1450980. Its totient is φ = 1450978.

The previous prime is 1450963. The next prime is 1450991. The reversal of 1450979 is 9790541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1450979 - 2⁴ = 1450963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1450919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725489 + 725490.

It is an arithmetic number, because the mean of its divisors is an integer number (725490).

2^1450979 is an apocalyptic number.

1450979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450979 is an equidigital number, since it uses as much as digits as its factorization.

1450979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1450979 is about 1204.5658969106. The cubic root of 1450979 is about 113.2105870223.

The spelling of 1450979 in words is "one million, four hundred fifty thousand, nine hundred seventy-nine".