1082739025 has 9 divisors (see below), whose sum is σ = 1342800433. Its totient is φ = 866059600.

The previous prime is 1082739001. The next prime is 1082739059. The reversal of 1082739025 is 5209372801.

The square root of 1082739025 is 32905.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 176969809 + 905769216 = 13303^2 + 30096^2 .

It is not a de Polignac number, because 1082739025 - 2⁹ = 1082738513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 161235 + ... + 167815.

Almost surely, 2^1082739025 is an apocalyptic number.

1082739025 is the 32905-th square number.

1082739025 is the 16453-rd centered octagonal number.

It is an amenable number.

1082739025 is a deficient number, since it is larger than the sum of its proper divisors (260061408).

1082739025 is an frugal number, since it uses more digits than its factorization.

1082739025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13172 (or 6586 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The cubic root of 1082739025 is about 1026.8521815185.

The spelling of 1082739025 in words is "one billion, eighty-two million, seven hundred thirty-nine thousand, twenty-five".