1102426573 has 4 divisors (see below), whose sum is σ = 1129315068. Its totient is φ = 1075538080.

The previous prime is 1102426543. The next prime is 1102426579. The reversal of 1102426573 is 3756242011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 639230089 + 463196484 = 25283^2 + 21522^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102426573 - 2¹⁷ = 1102295501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102426579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13444186 + ... + 13444267.

It is an arithmetic number, because the mean of its divisors is an integer number (282328767).

Almost surely, 2^1102426573 is an apocalyptic number.

It is an amenable number.

1102426573 is a deficient number, since it is larger than the sum of its proper divisors (26888495).

1102426573 is an equidigital number, since it uses as much as digits as its factorization.

1102426573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26888494.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1102426573 is about 33202.8097154443. The cubic root of 1102426573 is about 1033.0386195147.

Adding to 1102426573 its reverse (3756242011), we get a palindrome (4858668584).

The spelling of 1102426573 in words is "one billion, one hundred two million, four hundred twenty-six thousand, five hundred seventy-three".