1207071 has 12 divisors (see below), whose sum is σ = 1769040. Its totient is φ = 792960.

The previous prime is 1207043. The next prime is 1207079. The reversal of 1207071 is 1707021.

It is not a de Polignac number, because 1207071 - 2⁵ = 1207039 is a prime.

1207071 is a lucky number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^1207071 is an apocalyptic number.

1207071 is a deficient number, since it is larger than the sum of its proper divisors (561969).

1207071 is a wasteful number, since it uses less digits than its factorization.

1207071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966 (or 1963 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 1207071 is about 1098.6678296919. The cubic root of 1207071 is about 106.4741721406.

The spelling of 1207071 in words is "one million, two hundred seven thousand, seventy-one".