1023467602 has 4 divisors (see below), whose sum is σ = 1535201406. Its totient is φ = 511733800.

The previous prime is 1023467569. The next prime is 1023467603. The reversal of 1023467602 is 2067643201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2067643201 = 13 ⋅159049477.

It can be written as a sum of positive squares in only one way, i.e., 739241721 + 284225881 = 27189^2 + 16859^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1023467603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255866899 + ... + 255866902.

Almost surely, 2^1023467602 is an apocalyptic number.

1023467602 is a deficient number, since it is larger than the sum of its proper divisors (511733804).

1023467602 is an equidigital number, since it uses as much as digits as its factorization.

1023467602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511733803.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1023467602 is about 31991.6801997019. The cubic root of 1023467602 is about 1007.7621274859.

The spelling of 1023467602 in words is "one billion, twenty-three million, four hundred sixty-seven thousand, six hundred two".