1478759 has 2 divisors, whose sum is σ = 1478760. Its totient is φ = 1478758.

The previous prime is 1478723. The next prime is 1478767. The reversal of 1478759 is 9578741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1478759 - 2¹² = 1474663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1478459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739379 + 739380.

It is an arithmetic number, because the mean of its divisors is an integer number (739380).

2^1478759 is an apocalyptic number.

1478759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478759 is an equidigital number, since it uses as much as digits as its factorization.

1478759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 41.

The square root of 1478759 is about 1216.0423512362. The cubic root of 1478759 is about 113.9285229583.

The spelling of 1478759 in words is "one million, four hundred seventy-eight thousand, seven hundred fifty-nine".