2276977 has 4 divisors (see below), whose sum is σ = 2376000. Its totient is φ = 2177956.

The previous prime is 2276969. The next prime is 2276999. The reversal of 2276977 is 7796722.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7796722 = 2 ⋅3898361.

It is a cyclic number.

It is not a de Polignac number, because 2276977 - 2³ = 2276969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2276957) 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, 49477 + ... + 49522.

It is an arithmetic number, because the mean of its divisors is an integer number (594000).

2^2276977 is an apocalyptic number.

It is an amenable number.

2276977 is a deficient number, since it is larger than the sum of its proper divisors (99023).

2276977 is an equidigital number, since it uses as much as digits as its factorization.

2276977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99022.

The product of its digits is 74088, while the sum is 40.

The square root of 2276977 is about 1508.9655396993. The cubic root of 2276977 is about 131.5586923011.

The spelling of 2276977 in words is "two million, two hundred seventy-six thousand, nine hundred seventy-seven".