6425087293 has 2 divisors, whose sum is σ = 6425087294. Its totient is φ = 6425087292.

The previous prime is 6425087243. The next prime is 6425087341. The reversal of 6425087293 is 3927805246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6266780569 + 158306724 = 79163^2 + 12582^2 .

It is a cyclic number.

It is not a de Polignac number, because 6425087293 - 2⁹ = 6425086781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6425087243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3212543646 + 3212543647.

It is an arithmetic number, because the mean of its divisors is an integer number (3212543647).

Almost surely, 2^6425087293 is an apocalyptic number.

It is an amenable number.

6425087293 is a deficient number, since it is larger than the sum of its proper divisors (1).

6425087293 is an equidigital number, since it uses as much as digits as its factorization.

6425087293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 6425087293 is about 80156.6422263308. The cubic root of 6425087293 is about 1859.0583059274.

The spelling of 6425087293 in words is "six billion, four hundred twenty-five million, eighty-seven thousand, two hundred ninety-three".