13468977 has 16 divisors (see below), whose sum is σ = 20052480. Its totient is φ = 8935056.

The previous prime is 13468969. The next prime is 13468979. The reversal of 13468977 is 77986431.

It is not a de Polignac number, because 13468977 - 2³ = 13468969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13468979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4903 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (1253280).

Almost surely, 2^13468977 is an apocalyptic number.

It is an amenable number.

13468977 is a deficient number, since it is larger than the sum of its proper divisors (6583503).

13468977 is a wasteful number, since it uses less digits than its factorization.

13468977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469 (or 2463 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 13468977 is about 3670.0104904482. The cubic root of 13468977 is about 237.9276255232.

The spelling of 13468977 in words is "thirteen million, four hundred sixty-eight thousand, nine hundred seventy-seven".