17053391 has 2 divisors, whose sum is σ = 17053392. Its totient is φ = 17053390.

The previous prime is 17053369. The next prime is 17053403. The reversal of 17053391 is 19335071.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17053391 - 2²² = 12859087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17053321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8526695 + 8526696.

It is an arithmetic number, because the mean of its divisors is an integer number (8526696).

Almost surely, 2^17053391 is an apocalyptic number.

17053391 is a deficient number, since it is larger than the sum of its proper divisors (1).

17053391 is an equidigital number, since it uses as much as digits as its factorization.

17053391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 17053391 is about 4129.5751597471. The cubic root of 17053391 is about 257.3970606858.

The spelling of 17053391 in words is "seventeen million, fifty-three thousand, three hundred ninety-one".