1086254497 has 2 divisors, whose sum is σ = 1086254498. Its totient is φ = 1086254496.

The previous prime is 1086254483. The next prime is 1086254501. The reversal of 1086254497 is 7944526801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 664814656 + 421439841 = 25784^2 + 20529^2 .

It is an emirp because it is prime and its reverse (7944526801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1086254497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1086254417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543127248 + 543127249.

It is an arithmetic number, because the mean of its divisors is an integer number (543127249).

Almost surely, 2^1086254497 is an apocalyptic number.

It is an amenable number.

1086254497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086254497 is an equidigital number, since it uses as much as digits as its factorization.

1086254497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1086254497 is about 32958.3752178411. The cubic root of 1086254497 is about 1027.9623198375.

The spelling of 1086254497 in words is "one billion, eighty-six million, two hundred fifty-four thousand, four hundred ninety-seven".