10237391 has 2 divisors, whose sum is σ = 10237392. Its totient is φ = 10237390.

The previous prime is 10237387. The next prime is 10237453. The reversal of 10237391 is 19373201.

It is a weak prime.

It is an emirp because it is prime and its reverse (19373201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10237391 - 2² = 10237387 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10237391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10237351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118695 + 5118696.

It is an arithmetic number, because the mean of its divisors is an integer number (5118696).

Almost surely, 2^10237391 is an apocalyptic number.

10237391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10237391 is an equidigital number, since it uses as much as digits as its factorization.

10237391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 10237391 is about 3199.5923177805. The cubic root of 10237391 is about 217.1349652726.

The spelling of 10237391 in words is "ten million, two hundred thirty-seven thousand, three hundred ninety-one".