1082427565 has 16 divisors (see below), whose sum is σ = 1312667136. Its totient is φ = 856800000.

The previous prime is 1082427497. The next prime is 1082427571. The reversal of 1082427565 is 5657242801.

It is not a de Polignac number, because 1082427565 - 2²⁹ = 545556653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423040 + ... + 425590.

It is an arithmetic number, because the mean of its divisors is an integer number (82041696).

Almost surely, 2^1082427565 is an apocalyptic number.

It is an amenable number.

1082427565 is a deficient number, since it is larger than the sum of its proper divisors (230239571).

1082427565 is a wasteful number, since it uses less digits than its factorization.

1082427565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 1082427565 is about 32900.2669442058. The cubic root of 1082427565 is about 1026.7537108668.

The spelling of 1082427565 in words is "one billion, eighty-two million, four hundred twenty-seven thousand, five hundred sixty-five".