13977050 has 12 divisors (see below), whose sum is σ = 25997406. Its totient is φ = 5590800.

The previous prime is 13977037. The next prime is 13977053. The reversal of 13977050 is 5077931.

It can be written as a sum of positive squares in 3 ways, for example, as 12652249 + 1324801 = 3557^2 + 1151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13976998 and 13977016.

It is not an unprimeable number, because it can be changed into a prime (13977053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139721 + ... + 139820.

Almost surely, 2^13977050 is an apocalyptic number.

13977050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13977050 is a deficient number, since it is larger than the sum of its proper divisors (12020356).

13977050 is a wasteful number, since it uses less digits than its factorization.

13977050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279553 (or 279548 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 13977050 is about 3738.5893061421. The cubic root of 13977050 is about 240.8824573294.

The spelling of 13977050 in words is "thirteen million, nine hundred seventy-seven thousand, fifty".