2373893 has 2 divisors, whose sum is σ = 2373894. Its totient is φ = 2373892.

The previous prime is 2373869. The next prime is 2373907. The reversal of 2373893 is 3983732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329409 + 1044484 = 1153^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373893 - 2¹⁶ = 2308357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2373823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186946 + 1186947.

It is an arithmetic number, because the mean of its divisors is an integer number (1186947).

2^2373893 is an apocalyptic number.

It is an amenable number.

2373893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373893 is an equidigital number, since it uses as much as digits as its factorization.

2373893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 2373893 is about 1540.7443006547. The cubic root of 2373893 is about 133.3993499470.

The spelling of 2373893 in words is "two million, three hundred seventy-three thousand, eight hundred ninety-three".