6139351 has 2 divisors, whose sum is σ = 6139352. Its totient is φ = 6139350.

The previous prime is 6139319. The next prime is 6139369. The reversal of 6139351 is 1539316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6139351 - 2⁵ = 6139319 is a prime.

It is equal to p₄₂₁₇₆₈ and since 6139351 and 421768 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6139391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3069675 + 3069676.

It is an arithmetic number, because the mean of its divisors is an integer number (3069676).

Almost surely, 2^6139351 is an apocalyptic number.

6139351 is a deficient number, since it is larger than the sum of its proper divisors (1).

6139351 is an equidigital number, since it uses as much as digits as its factorization.

6139351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 28.

The square root of 6139351 is about 2477.7713776699. The cubic root of 6139351 is about 183.1080711752.

The spelling of 6139351 in words is "six million, one hundred thirty-nine thousand, three hundred fifty-one".