2377121 has 2 divisors, whose sum is σ = 2377122. Its totient is φ = 2377120.

The previous prime is 2377117. The next prime is 2377157. The reversal of 2377121 is 1217732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2217121 + 160000 = 1489^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2377121 - 2² = 2377117 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2377021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1188560 + 1188561.

It is an arithmetic number, because the mean of its divisors is an integer number (1188561).

2^2377121 is an apocalyptic number.

It is an amenable number.

2377121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2377121 is an equidigital number, since it uses as much as digits as its factorization.

2377121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588, while the sum is 23.

The square root of 2377121 is about 1541.7914904422. The cubic root of 2377121 is about 133.4597876707.

The spelling of 2377121 in words is "two million, three hundred seventy-seven thousand, one hundred twenty-one".