1315071 has 12 divisors (see below), whose sum is σ = 1982448. Its totient is φ = 838464.

The previous prime is 1315049. The next prime is 1315073. The reversal of 1315071 is 1705131.

It is a happy number.

It is not a de Polignac number, because 1315071 - 2⁶ = 1315007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315073) 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 in 11 ways as a sum of consecutive naturals, for example, 2970 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (165204).

2^1315071 is an apocalyptic number.

1315071 is a deficient number, since it is larger than the sum of its proper divisors (667377).

1315071 is a wasteful number, since it uses less digits than its factorization.

1315071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382 (or 6379 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 1315071 is about 1146.7654511712. The cubic root of 1315071 is about 109.5594223043.

The spelling of 1315071 in words is "one million, three hundred fifteen thousand, seventy-one".