1005085622 has 8 divisors (see below), whose sum is σ = 1507780872. Its totient is φ = 502492000.

The previous prime is 1005085597. The next prime is 1005085687. The reversal of 1005085622 is 2265805001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1005085622² = 2020394215102253768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8222 + ... + 45582.

It is an arithmetic number, because the mean of its divisors is an integer number (188472609).

Almost surely, 2^1005085622 is an apocalyptic number.

1005085622 is a deficient number, since it is larger than the sum of its proper divisors (502695250).

1005085622 is a wasteful number, since it uses less digits than its factorization.

1005085622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50814.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1005085622 is about 31703.0853703547. The cubic root of 1005085622 is about 1001.6923416973.

The spelling of 1005085622 in words is "one billion, five million, eighty-five thousand, six hundred twenty-two".