1314476977 has 4 divisors (see below), whose sum is σ = 1433974896. Its totient is φ = 1194979060.

The previous prime is 1314476929. The next prime is 1314476987. The reversal of 1314476977 is 7796744131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-1314476977 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1314476977.

It is not an unprimeable number, because it can be changed into a prime (1314476987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59748943 + ... + 59748964.

It is an arithmetic number, because the mean of its divisors is an integer number (358493724).

Almost surely, 2^1314476977 is an apocalyptic number.

It is an amenable number.

1314476977 is a deficient number, since it is larger than the sum of its proper divisors (119497919).

1314476977 is a wasteful number, since it uses less digits than its factorization.

1314476977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119497918.

The product of its digits is 889056, while the sum is 49.

The square root of 1314476977 is about 36255.7164734060. The cubic root of 1314476977 is about 1095.4292367212.

The spelling of 1314476977 in words is "one billion, three hundred fourteen million, four hundred seventy-six thousand, nine hundred seventy-seven".