2604377 has 2 divisors, whose sum is σ = 2604378. Its totient is φ = 2604376.

The previous prime is 2604347. The next prime is 2604391. The reversal of 2604377 is 7734062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1478656 + 1125721 = 1216^2 + 1061^2 .

It is a cyclic number.

It is not a de Polignac number, because 2604377 - 2¹⁰ = 2603353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2604307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302188 + 1302189.

It is an arithmetic number, because the mean of its divisors is an integer number (1302189).

2^2604377 is an apocalyptic number.

It is an amenable number.

2604377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604377 is an equidigital number, since it uses as much as digits as its factorization.

2604377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 2604377 is about 1613.8082290037. The cubic root of 2604377 is about 137.5840059662.

The spelling of 2604377 in words is "two million, six hundred four thousand, three hundred seventy-seven".