1414671977 has 4 divisors (see below), whose sum is σ = 1416690756. Its totient is φ = 1412653200.

The previous prime is 1414671901. The next prime is 1414671991. The reversal of 1414671977 is 7791764141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 529966441 + 884705536 = 23021^2 + 29744^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414671977 - 2¹⁶ = 1414606441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414670977) 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, 1008338 + ... + 1009739.

It is an arithmetic number, because the mean of its divisors is an integer number (354172689).

Almost surely, 2^1414671977 is an apocalyptic number.

It is an amenable number.

1414671977 is a deficient number, since it is larger than the sum of its proper divisors (2018779).

1414671977 is an equidigital number, since it uses as much as digits as its factorization.

1414671977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018778.

The product of its digits is 296352, while the sum is 47.

The square root of 1414671977 is about 37612.1253985999. The cubic root of 1414671977 is about 1122.5833165175.

The spelling of 1414671977 in words is "one billion, four hundred fourteen million, six hundred seventy-one thousand, nine hundred seventy-seven".