1315670 has 16 divisors (see below), whose sum is σ = 2386800. Its totient is φ = 522144.

The previous prime is 1315661. The next prime is 1315673. The reversal of 1315670 is 765131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315673) 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, 1049 + ... + 1931.

It is an arithmetic number, because the mean of its divisors is an integer number (149175).

2^1315670 is an apocalyptic number.

1315670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315670 is a deficient number, since it is larger than the sum of its proper divisors (1071130).

1315670 is a wasteful number, since it uses less digits than its factorization.

1315670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1315670 is about 1147.0265907990. The cubic root of 1315670 is about 109.5760541395.

The spelling of 1315670 in words is "one million, three hundred fifteen thousand, six hundred seventy".