10147091 has 2 divisors, whose sum is σ = 10147092. Its totient is φ = 10147090.

The previous prime is 10147069. The next prime is 10147099. The reversal of 10147091 is 19074101.

10147091 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10147091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10147099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5073545 + 5073546.

It is an arithmetic number, because the mean of its divisors is an integer number (5073546).

Almost surely, 2^10147091 is an apocalyptic number.

10147091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10147091 is an equidigital number, since it uses as much as digits as its factorization.

10147091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10147091 is about 3185.4498897330. The cubic root of 10147091 is about 216.4946582215.

The spelling of 10147091 in words is "ten million, one hundred forty-seven thousand, ninety-one".