10138547 has 2 divisors, whose sum is σ = 10138548. Its totient is φ = 10138546.

The previous prime is 10138523. The next prime is 10138559. The reversal of 10138547 is 74583101.

It is a strong prime.

It is an emirp because it is prime and its reverse (74583101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10138547 - 2¹² = 10134451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10138567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5069273 + 5069274.

It is an arithmetic number, because the mean of its divisors is an integer number (5069274).

Almost surely, 2^10138547 is an apocalyptic number.

10138547 is a deficient number, since it is larger than the sum of its proper divisors (1).

10138547 is an equidigital number, since it uses as much as digits as its factorization.

10138547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 10138547 is about 3184.1085094576. The cubic root of 10138547 is about 216.4338772624.

The spelling of 10138547 in words is "ten million, one hundred thirty-eight thousand, five hundred forty-seven".