125792213 has 8 divisors (see below), whose sum is σ = 128693400. Its totient is φ = 122923008.

The previous prime is 125792143. The next prime is 125792239. The reversal of 125792213 is 312297521.

It can be written as a sum of positive squares in 4 ways, for example, as 6589489 + 119202724 = 2567^2 + 10918^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125792213 - 2¹⁰ = 125791189 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 125792213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125792263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (16086675).

Almost surely, 2^125792213 is an apocalyptic number.

It is an amenable number.

125792213 is a deficient number, since it is larger than the sum of its proper divisors (2901187).

125792213 is a wasteful number, since it uses less digits than its factorization.

125792213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15991.

The product of its digits is 7560, while the sum is 32.

The square root of 125792213 is about 11215.7127727131. The cubic root of 125792213 is about 501.0540603521.

The spelling of 125792213 in words is "one hundred twenty-five million, seven hundred ninety-two thousand, two hundred thirteen".