1298073 has 8 divisors (see below), whose sum is σ = 1978048. Its totient is φ = 741744.

The previous prime is 1298057. The next prime is 1298111. The reversal of 1298073 is 3708921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1298073 - 2⁴ = 1298057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1298073.

It is not an unprimeable number, because it can be changed into a prime (1298053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30886 + ... + 30927.

It is an arithmetic number, because the mean of its divisors is an integer number (247256).

2^1298073 is an apocalyptic number.

It is an amenable number.

1298073 is a deficient number, since it is larger than the sum of its proper divisors (679975).

1298073 is an equidigital number, since it uses as much as digits as its factorization.

1298073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61823.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1298073 is about 1139.3300663109. The cubic root of 1298073 is about 109.0853356370.

The spelling of 1298073 in words is "one million, two hundred ninety-eight thousand, seventy-three".