6454977 has 4 divisors (see below), whose sum is σ = 8606640. Its totient is φ = 4303316.

The previous prime is 6454969. The next prime is 6454979. The reversal of 6454977 is 7794546.

6454977 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 cyclic number.

It is not a de Polignac number, because 6454977 - 2³ = 6454969 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6454979) 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, 1075827 + ... + 1075832.

It is an arithmetic number, because the mean of its divisors is an integer number (2151660).

Almost surely, 2^6454977 is an apocalyptic number.

It is an amenable number.

6454977 is a deficient number, since it is larger than the sum of its proper divisors (2151663).

6454977 is a wasteful number, since it uses less digits than its factorization.

6454977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151662.

The product of its digits is 211680, while the sum is 42.

The square root of 6454977 is about 2540.6646768120. The cubic root of 6454977 is about 186.1936646278.

The spelling of 6454977 in words is "six million, four hundred fifty-four thousand, nine hundred seventy-seven".