1314999 has 12 divisors (see below), whose sum is σ = 2170896. Its totient is φ = 751392.

The previous prime is 1314997. The next prime is 1315003. The reversal of 1314999 is 9994131.

It is not a de Polignac number, because 1314999 - 2¹ = 1314997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314997) 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, 10374 + ... + 10499.

It is an arithmetic number, because the mean of its divisors is an integer number (180908).

2^1314999 is an apocalyptic number.

1314999 is a deficient number, since it is larger than the sum of its proper divisors (855897).

1314999 is a wasteful number, since it uses less digits than its factorization.

1314999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20886 (or 20883 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 1314999 is about 1146.7340580972. The cubic root of 1314999 is about 109.5574228122.

It can be divided in two parts, 131499 and 9, that multiplied together give a triangular number (1183491 = T₁₅₃₈).

The spelling of 1314999 in words is "one million, three hundred fourteen thousand, nine hundred ninety-nine".