1082724457 has 2 divisors, whose sum is σ = 1082724458. Its totient is φ = 1082724456.

The previous prime is 1082724371. The next prime is 1082724473. The reversal of 1082724457 is 7544272801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714813696 + 367910761 = 26736^2 + 19181^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082724457 - 2²³ = 1074335849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1082424457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541362228 + 541362229.

It is an arithmetic number, because the mean of its divisors is an integer number (541362229).

Almost surely, 2^1082724457 is an apocalyptic number.

It is an amenable number.

1082724457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082724457 is an equidigital number, since it uses as much as digits as its factorization.

1082724457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 1082724457 is about 32904.7786347211. The cubic root of 1082724457 is about 1026.8475761460.

The spelling of 1082724457 in words is "one billion, eighty-two million, seven hundred twenty-four thousand, four hundred fifty-seven".