1023073162 has 16 divisors (see below), whose sum is σ = 1592345160. Its totient is φ = 492576768.

The previous prime is 1023073159. The next prime is 1023073171. The reversal of 1023073162 is 2613703201.

It can be written as a sum of positive squares in 4 ways, for example, as 1000520161 + 22553001 = 31631^2 + 4749^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64087 + ... + 78442.

Almost surely, 2^1023073162 is an apocalyptic number.

1023073162 is a deficient number, since it is larger than the sum of its proper divisors (569271998).

1023073162 is a wasteful number, since it uses less digits than its factorization.

1023073162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142665.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1023073162 is about 31985.5148778318. The cubic root of 1023073162 is about 1007.6326484583.

Adding to 1023073162 its reverse (2613703201), we get a palindrome (3636776363).

The spelling of 1023073162 in words is "one billion, twenty-three million, seventy-three thousand, one hundred sixty-two".