1076525213 has 4 divisors (see below), whose sum is σ = 1079293020. Its totient is φ = 1073757408.

The previous prime is 1076525173. The next prime is 1076525239. The reversal of 1076525213 is 3125256701.

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 677404729 + 399120484 = 26027^2 + 19978^2 .

It is a cyclic number.

It is not a de Polignac number, because 1076525213 - 2²⁰ = 1075476637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1076525213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076525273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383320 + ... + 1384097.

It is an arithmetic number, because the mean of its divisors is an integer number (269823255).

Almost surely, 2^1076525213 is an apocalyptic number.

It is an amenable number.

1076525213 is a deficient number, since it is larger than the sum of its proper divisors (2767807).

1076525213 is an equidigital number, since it uses as much as digits as its factorization.

1076525213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767806.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1076525213 is about 32810.4436574698. The cubic root of 1076525213 is about 1024.8840520838.

The spelling of 1076525213 in words is "one billion, seventy-six million, five hundred twenty-five thousand, two hundred thirteen".