1298007 has 6 divisors (see below), whose sum is σ = 1874912. Its totient is φ = 865332.

The previous prime is 1297993. The next prime is 1298027. The reversal of 1298007 is 7008921.

It is not a de Polignac number, because 1298007 - 2¹⁰ = 1296983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72103 + ... + 72120.

2^1298007 is an apocalyptic number.

1298007 is a deficient number, since it is larger than the sum of its proper divisors (576905).

1298007 is a wasteful number, since it uses less digits than its factorization.

1298007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144229 (or 144226 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1298007 is about 1139.3011015531. The cubic root of 1298007 is about 109.0834868056.

The spelling of 1298007 in words is "one million, two hundred ninety-eight thousand, seven".