125546763 has 4 divisors (see below), whose sum is σ = 167395688. Its totient is φ = 83697840.

The previous prime is 125546761. The next prime is 125546779. The reversal of 125546763 is 367645521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 367645521 = 3 ⋅122548507.

It is not a de Polignac number, because 125546763 - 2¹ = 125546761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125546761) 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, 20924458 + ... + 20924463.

It is an arithmetic number, because the mean of its divisors is an integer number (41848922).

Almost surely, 2^125546763 is an apocalyptic number.

125546763 is a deficient number, since it is larger than the sum of its proper divisors (41848925).

125546763 is an equidigital number, since it uses as much as digits as its factorization.

125546763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41848924.

The product of its digits is 151200, while the sum is 39.

The square root of 125546763 is about 11204.7651916495. The cubic root of 125546763 is about 500.7279569763.

The spelling of 125546763 in words is "one hundred twenty-five million, five hundred forty-six thousand, seven hundred sixty-three".