8025730357 has 2 divisors, whose sum is σ = 8025730358. Its totient is φ = 8025730356.

The previous prime is 8025730217. The next prime is 8025730409. The reversal of 8025730357 is 7530375208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8025651396 + 78961 = 89586^2 + 281^2 .

It is a cyclic number.

It is not a de Polignac number, because 8025730357 - 2³¹ = 5878246709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8025740357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012865178 + 4012865179.

It is an arithmetic number, because the mean of its divisors is an integer number (4012865179).

Almost surely, 2^8025730357 is an apocalyptic number.

It is an amenable number.

8025730357 is a deficient number, since it is larger than the sum of its proper divisors (1).

8025730357 is an equidigital number, since it uses as much as digits as its factorization.

8025730357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 8025730357 is about 89586.4406983557. The cubic root of 8025730357 is about 2002.1419017263.

The spelling of 8025730357 in words is "eight billion, twenty-five million, seven hundred thirty thousand, three hundred fifty-seven".