1002132293 has 2 divisors, whose sum is σ = 1002132294. Its totient is φ = 1002132292.

The previous prime is 1002132277. The next prime is 1002132311. The reversal of 1002132293 is 3922312001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501849604 + 500282689 = 22402^2 + 22367^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002132293 - 2⁴ = 1002132277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002132253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501066146 + 501066147.

It is an arithmetic number, because the mean of its divisors is an integer number (501066147).

Almost surely, 2^1002132293 is an apocalyptic number.

It is an amenable number.

1002132293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002132293 is an equidigital number, since it uses as much as digits as its factorization.

1002132293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1002132293 is about 31656.4731611088. The cubic root of 1002132293 is about 1000.7102597450.

Adding to 1002132293 its reverse (3922312001), we get a palindrome (4924444294).

The spelling of 1002132293 in words is "one billion, two million, one hundred thirty-two thousand, two hundred ninety-three".