125604533 has 4 divisors (see below), whose sum is σ = 125649888. Its totient is φ = 125559180.

The previous prime is 125604461. The next prime is 125604571. The reversal of 125604533 is 335406521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125604533 - 2¹⁶ = 125538997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125604496 and 125604505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125604433) 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, 18233 + ... + 24158.

It is an arithmetic number, because the mean of its divisors is an integer number (31412472).

Almost surely, 2^125604533 is an apocalyptic number.

It is an amenable number.

125604533 is a deficient number, since it is larger than the sum of its proper divisors (45355).

125604533 is an equidigital number, since it uses as much as digits as its factorization.

125604533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45354.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 125604533 is about 11207.3428162076. The cubic root of 125604533 is about 500.8047480662.

The spelling of 125604533 in words is "one hundred twenty-five million, six hundred four thousand, five hundred thirty-three".