2373139 has 2 divisors, whose sum is σ = 2373140. Its totient is φ = 2373138.

The previous prime is 2373131. The next prime is 2373167. The reversal of 2373139 is 9313732.

It is an a-pointer prime, because the next prime (2373167) can be obtained adding 2373139 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2373139 - 2³ = 2373131 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (2373131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186569 + 1186570.

It is an arithmetic number, because the mean of its divisors is an integer number (1186570).

2^2373139 is an apocalyptic number.

2373139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373139 is an equidigital number, since it uses as much as digits as its factorization.

2373139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 28.

The square root of 2373139 is about 1540.4995942875. The cubic root of 2373139 is about 133.3852249407.

The spelling of 2373139 in words is "two million, three hundred seventy-three thousand, one hundred thirty-nine".