2377481 has 2 divisors, whose sum is σ = 2377482. Its totient is φ = 2377480.

The previous prime is 2377477. The next prime is 2377493. The reversal of 2377481 is 1847732.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 67081 = 1520^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 2377481 - 2² = 2377477 is a prime.

It is a super-2 number, since 2×2377481² = 11304831810722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2377411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1188740 + 1188741.

It is an arithmetic number, because the mean of its divisors is an integer number (1188741).

2^2377481 is an apocalyptic number.

It is an amenable number.

2377481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2377481 is an equidigital number, since it uses as much as digits as its factorization.

2377481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 32.

The square root of 2377481 is about 1541.9082333265. The cubic root of 2377481 is about 133.4665245453.

The spelling of 2377481 in words is "two million, three hundred seventy-seven thousand, four hundred eighty-one".