2007977 has 4 divisors (see below), whose sum is σ = 2113680. Its totient is φ = 1902276.

The previous prime is 2007961. The next prime is 2007979. The reversal of 2007977 is 7797002.

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 2007977 - 2⁴ = 2007961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2007979) 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, 52823 + ... + 52860.

It is an arithmetic number, because the mean of its divisors is an integer number (528420).

2^2007977 is an apocalyptic number.

It is an amenable number.

2007977 is a deficient number, since it is larger than the sum of its proper divisors (105703).

2007977 is a wasteful number, since it uses less digits than its factorization.

2007977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105702.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 2007977 is about 1417.0310511771. The cubic root of 2007977 is about 126.1593892853.

The spelling of 2007977 in words is "two million, seven thousand, nine hundred seventy-seven".