1316377 has 8 divisors (see below), whose sum is σ = 1404800. Its totient is φ = 1229904.

The previous prime is 1316363. The next prime is 1316389. The reversal of 1316377 is 7736131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316377 is a prime.

It is a super-2 number, since 2×1316377² = 3465696812258, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316347) 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, 1063 + ... + 1939.

It is an arithmetic number, because the mean of its divisors is an integer number (175600).

2^1316377 is an apocalyptic number.

It is an amenable number.

1316377 is a deficient number, since it is larger than the sum of its proper divisors (88423).

1316377 is an equidigital number, since it uses as much as digits as its factorization.

1316377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its digits is 2646, while the sum is 28.

The square root of 1316377 is about 1147.3347375548. The cubic root of 1316377 is about 109.5956782088.

The spelling of 1316377 in words is "one million, three hundred sixteen thousand, three hundred seventy-seven".