1880597 has 2 divisors, whose sum is σ = 1880598. Its totient is φ = 1880596.

The previous prime is 1880581. The next prime is 1880603. The reversal of 1880597 is 7950881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1865956 + 14641 = 1366^2 + 121^2 .

It is an emirp because it is prime and its reverse (7950881) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1880597 - 2⁴ = 1880581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1880597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1880537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940298 + 940299.

It is an arithmetic number, because the mean of its divisors is an integer number (940299).

2^1880597 is an apocalyptic number.

It is an amenable number.

1880597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880597 is an equidigital number, since it uses as much as digits as its factorization.

1880597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1880597 is about 1371.3486062997. The cubic root of 1880597 is about 123.4331786235.

The spelling of 1880597 in words is "one million, eight hundred eighty thousand, five hundred ninety-seven".