2270377 has 4 divisors (see below), whose sum is σ = 2284996. Its totient is φ = 2255760.

The previous prime is 2270341. The next prime is 2270383. The reversal of 2270377 is 7730722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7730722 = 2 ⋅3865361.

It can be written as a sum of positive squares in 2 ways, for example, as 341056 + 1929321 = 584^2 + 1389^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270377 - 2⁷ = 2270249 is a prime.

It is a super-2 number, since 2×2270377² = 10309223444258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270327) 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, 7074 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (571249).

2^2270377 is an apocalyptic number.

It is an amenable number.

2270377 is a deficient number, since it is larger than the sum of its proper divisors (14619).

2270377 is a wasteful number, since it uses less digits than its factorization.

2270377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14618.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 2270377 is about 1506.7770239820. Note that the first 3 decimals coincide. The cubic root of 2270377 is about 131.4314581574.

The spelling of 2270377 in words is "two million, two hundred seventy thousand, three hundred seventy-seven".